High-toughness sports net

Abstract

The utility model discloses a high-toughness sports net, and relates to the technical field of sports nets. The device comprises two outer shells, net drawing mechanisms are arranged in the two outer shells, a net belt mechanism is fixedly arranged on the outer surfaces of the two net drawing mechanisms, each net drawing mechanism comprises an inner cylinder, a fixing opening matched with the net belt mechanism for use is fixedly formed in the outer surface of each inner cylinder, a coil spring is fixedly arranged in each inner cylinder, and each coil spring is fixedly connected with the corresponding net belt mechanism. By arranging the net winding mechanism, the automatic winding function of the net belt is achieved, a user can operate the net belt more simply, conveniently and rapidly, the net belt can be rapidly taken down or installed in the using process, and by arranging the net belt mechanism, the stretching resistance and the rebound resistance of the net belt are remarkably improved; therefore, the mesh belt can still keep stable shape when bearing high-strength impact, and deformation of the mesh belt in the long-term use process is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sports nets, in particular to a high-toughness sports net. Background Art

[0002] With the widespread popularity of table tennis and the increasing level of competition, the requirements for sports nets are no longer limited to the basic separation function. Instead, they require higher toughness to withstand the impact of frequent collisions and fast-moving balls, while maintaining the flatness and stability of the net surface to ensure the fairness and smoothness of the game.

[0003] However, the prior art still has the following problems:

[0004] First of all, in table tennis matches or training, frequent installation and disassembly of sports nets is inevitable, and traditional sports nets are not only time-consuming and labor-intensive to install and disassemble, but may also cause damage to the net belt or loose installation due to improper operation.

[0005] Secondly, the high-speed hitting in table tennis places very high demands on the sports net. If the sports net’s tensile strength is insufficient, it may dent or deform at the moment of hitting the ball, affecting the ball’s flight trajectory and the fairness of the game.

[0006] In view of the above problems, the inventors propose a high-toughness sports net to solve the above problems. Utility Model Content

[0007] In order to solve the problems that traditional sports nets are time-consuming and labor-intensive to install and disassemble and that the sports nets have insufficient tensile strength, the purpose of the present utility model is to provide a high-toughness sports net.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions: a high-toughness sports net, comprising two outer shells, both of which are provided with a net-collecting mechanism inside, the net-collecting mechanism is used to quickly and conveniently reel in the sports net, the outer surfaces of the two net-collecting mechanisms are fixed with a net belt mechanism, the net belt mechanism is used to enhance the tensile strength and resilience of the sports net, the net-collecting mechanism comprises an inner cylinder, the outer surface of the inner cylinder is fixed with a fixing port used in conjunction with the net belt mechanism, the interior of the inner cylinder is fixed with a coil spring, the inner surface of the coil spring is fixed with a fixing rod, the upper and lower ends of the fixing rod are fixed with fixing blocks, the lower end of the outer shell is provided with a mounting plate, the upper end of the mounting plate is fixed with a mounting rod, the upper end of the mounting rod is fixed with a spring used in conjunction with the outer shell.

[0009] Preferably, the mesh belt mechanism includes a stretching layer, a ball net is fixedly provided on the inner surface of the stretching layer, two telescopic ribs are fixedly provided inside the stretching layer, two reinforcement layers are fixedly provided inside the stretching layer, shaping layers are fixedly provided on both sides of the stretching layer, a plurality of shaping holes are opened on one side of the stretching layer, and the inner surfaces of the plurality of shaping holes are provided with shaping buckles.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model realizes the automatic winding function of the mesh belt through the net-retracting mechanism, which makes the user more convenient and quick to operate. At the same time, the design of the mounting plate and the spring further enhances the stability and convenience of the structure, and can be quickly removed or installed during use;

[0012] 2. The utility model significantly improves the tensile strength and resilience of the mesh belt through the mesh belt mechanism, so that it can still maintain a stable shape when subjected to high-intensity impact. It also effectively prevents the deformation of the mesh belt during long-term use, ensures the flatness of the mesh surface, and improves the fairness and comfort of competitions or training. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic structural diagram of the utility model.

[0015] Figure 2 It is a schematic cross-sectional view of the net collecting mechanism structure of the present utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the mesh belt mechanism structure of the present utility model.

[0017] In the figure: 1. Shell; 2. Net-collecting mechanism; 3. Net-belt mechanism; 4. Anti-slip groove; 20. Fixing block; 21. Fixing rod; 22. Coil spring; 23. Spring; 24. Mounting rod; 25. Mounting plate; 26. Fixing groove; 27. Opening; 28. Fixing port; 29. Inner tube; 30. Tensile layer; 31. Expansion rib; 32. Reinforcement layer; 33. Shaping layer; 34. Shaping hole; 35. Shaping buckle; 36. Net. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-3 As shown, the utility model provides a high-toughness sports net, and the net-collecting mechanism 2 is cleverly arranged inside the two outer shells 1. The net-collecting mechanism 2 includes an inner cylinder 29, and a fixing port 28 is provided on the outer surface thereof. These fixing ports 28 are tightly connected to the two ends of the external mesh belt mechanism 3 to realize the retraction and extension of the mesh belt. A coil spring 22 is fixedly provided inside the inner cylinder 29, and one end of the coil spring 22 is fixed on the fixing rod 21. The fixing rod 21 is firmly fixed in the outer shell 1 by fixing blocks 20 at the upper and lower ends. A mounting plate 25 is provided at the bottom of the outer shell 1, and a mounting rod 24 is fixed on the mounting plate 25. The top of the mounting rod 24 is connected to the spring 23. The spring 23 interacts with the outer shell 1 to provide fixation for the installation of the sports net.

[0020] The anti-slip groove 4 design on the outer shell 1 significantly improves the safety and convenience of the user during operation. The evenly spaced anti-slip grooves 4 effectively prevent the hand from sliding, ensuring the stability of the operation. At the same time, the sliding fit design of the fixed groove 26 inside the inner cylinder 29 and the fixed block 20 enhances the stability of the internal structure of the net-collecting mechanism 2, making the winding process smoother and less prone to failure. In addition, the sliding fit between the opening 27 on the outer shell 1 and the mesh belt mechanism 3 ensures a smooth transition of the mesh belt during the retraction and extension process, reduces friction and wear, and extends the service life of the product.

[0021] The core of the mesh belt mechanism 3 is the stretching layer 30, which has a net 36 sewn inside it to provide the necessary mesh surface for sports activities. Two stretch ribs 31 are also provided inside the stretching layer 30 to enhance the elasticity and recovery ability of the mesh belt. Two reinforcement layers 32 are fixed inside the stretching layer 30 to further improve the strength and durability of the mesh belt. There is a shaping layer 33 on each side of the stretching layer 30 to help maintain the shape and stability of the mesh belt. On one side of the stretching layer 30, multiple shaping holes 34 are opened, and each hole is provided with a shaping buckle 35. These structures work together to ensure that the mesh belt maintains a uniform shape and tension during the stretching and contraction process.

[0022] The mesh belt mechanism 3 adopts a rectangular array of shaping holes 34, combined with a shaping layer 33 of hard fabric, which effectively improves the overall stability and shape retention ability of the mesh belt. It can quickly restore its original shape even when impacted by external forces. The high-toughness material used in the telescopic ribs 31 and the reinforcement layer 32 further enhances the tensile strength, tear resistance and resilience of the mesh belt, enabling it to withstand high-intensity movement impacts without being easily damaged.

[0023] Working principle: When the sports net needs to be installed through the net-retracting mechanism 2, the mounting plates 25 at the lower ends of the two outer shells 1 are pulled out and stuck in the appropriate positions on both sides of the desktop. When the hands are released, the spring 23 can pull the mounting plate 25 through the mounting rod 24 to fix it. At the same time, when the two outer shells 1 are separated, the mesh belt mechanism 3 is pulled out, so that the mesh belt mechanism 3 can drive the inner cylinder 29 to rotate on the outer surface of the fixed block 20 through the fixing port 28, so that the inner cylinder 29 can drive the coil spring 22 to rotate on the outer surface of the fixed rod 21 to store energy. When disassembling, the outer shells 1 on both sides of the desktop are removed to allow the coil spring 22 to drive the inner cylinder 29 to rotate, and the mesh belt mechanism 3 is reeled up through the fixing port 28;

[0024] The anti-slip groove 4 on the outer shell 1 significantly improves the safety and convenience of the user during operation. The evenly spaced anti-slip grooves 4 effectively prevent the hand from slipping, ensuring the stability of the operation. At the same time, the sliding fit design of the fixing groove 26 inside the inner cylinder 29 and the fixing block 20 enhances the stability of the internal structure of the net-retracting mechanism 2, making the winding process smoother and less prone to failure. In addition, the sliding fit of the opening 27 on the outer shell 1 and the mesh belt mechanism 3 ensures a smooth transition of the mesh belt during the retraction and extension process, reduces friction and wear, and extends the service life of the product.

[0025] The mesh belt mechanism 3 includes a ball net 36 sewn inside the stretching layer 30 to provide the basic mesh surface. The elasticity of the stretch ribs 31 enhances the mesh belt's resilience, while the reinforcement layer 32 improves the belt's strength and durability. The shaping layers 33 on both sides maintain the belt's shape, while the combination of shaping holes 34 and shaping buckles 35 ensures that the belt maintains a uniform shape and tension during stretching and contraction.

[0026] The mesh belt mechanism 3 adopts a rectangular array of shaping holes 34, combined with a shaping layer 33 of hard fabric, which effectively improves the overall stability and shape retention ability of the mesh belt. It can quickly restore its original shape even when impacted by external forces. The high-toughness material used in the telescopic ribs 31 and the reinforcement layer 32 further enhances the tensile strength, tear resistance and resilience of the mesh belt, enabling it to withstand high-intensity movement impacts without being easily damaged.

[0027] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A high-toughness sports net, comprising two shells (1), characterized in that: A net collecting mechanism (2) is provided inside the two shells (1), and a net belt mechanism (3) is fixedly provided on the outer surfaces of the two net collecting mechanisms (2); The net collecting mechanism (2) comprises an inner cylinder (29), the outer surface of the inner cylinder (29) is fixedly provided with a fixing port (28) for use with the net belt mechanism (3), the interior of the inner cylinder (29) is fixedly provided with a coil spring (22), the inner surface of the coil spring (22) is fixedly provided with a fixing rod (21), the upper and lower ends of the fixing rod (21) are fixedly provided with fixing blocks (20), the lower end of the outer shell (1) is provided with a mounting plate (25), the upper end of the mounting plate (25) is fixedly provided with a mounting rod (24), and the upper end of the mounting rod (24) is fixedly provided with a spring (23) for use with the outer shell (1).

2. A high-toughness sports net as claimed in claim 1, characterized in that: The mesh belt mechanism (3) comprises a stretching layer (30), a ball net (36) is fixedly provided on the inner surface of the stretching layer (30), two telescopic ribs (31) are fixedly provided inside the stretching layer (30), two reinforcing layers (32) are fixedly provided inside the stretching layer (30), shaping layers (33) are fixedly provided on both sides of the stretching layer (30), a plurality of shaping holes (34) are opened on one side of the stretching layer (30), and the inner surfaces of the plurality of shaping holes (34) are provided with shaping buckles (35).

3. A high-toughness sports net as claimed in claim 1, characterized in that: The outer surfaces of the two shells (1) are each provided with three anti-slip grooves (4), and each three anti-slip grooves (4) are distributed at equal intervals on the outer surfaces of the two shells (1).

4. A high-toughness sports net as claimed in claim 1, characterized in that: The inner surfaces of the two inner cylinders (29) are both provided with fixing grooves (26), and the inner surface of each fixing groove (26) is respectively slidably fitted with the outer surfaces of the two fixing blocks (20).

5. The high-toughness sports net according to claim 1, characterized in that: The outer surfaces of the two shells (1) are both provided with openings (27), and the inner surfaces of the two openings (27) are slidably fitted with the outer surface of the mesh belt mechanism (3).

6. A high-toughness sports net as claimed in claim 2, characterized in that: There are six shaping holes (34), and the six shaping holes (34) are distributed in a rectangular array on one side of the stretching layer (30).

7. A high-toughness sports net as claimed in claim 2, characterized in that: The two shaping layers (33) are both made of hard fabrics that are not easily deformed.

8. The high-toughness sports net according to claim 2, characterized in that: The two telescopic ribs (31) and the two reinforcing layers (32) are both made of materials with high toughness.

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