High-wear-resistance reinforced trampoline cloth
By designing a safety net and sliding rail structure made of polyethylene, the trampoline fabric can be quickly stored and the sunshade can be flexibly adjusted, solving the problems of insufficient safety and comfort of the trampoline and improving the stability and service life of the trampoline.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG KAICHENG SPORTS GOODS CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-28
AI Technical Summary
Existing trampolines generally lack safety, the guardrails and safety nets cannot be opened and closed quickly, they are not comfortable enough, and they lack highly flexible sunshades.
A highly wear-resistant reinforced trampoline fabric was designed, consisting of a fixed safety net and a moving safety net made of polyethylene. The safety net can be quickly stored and deployed through a slide rail and chute structure. The position and angle of the sunshade can be adjusted by a rotating ring and a swing arm. A tear-resistant layer is used to improve the stability and service life of the fabric.
It enables the rapid storage and deployment of the safety net and the flexible adjustment of the sunshade, improving the stability and service life of the trampoline fabric and enhancing the safety and comfort of the trampoline.
Smart Images

Figure CN224166782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trampoline technology, specifically a highly wear-resistant reinforced trampoline fabric. Background Technology
[0002] Trampolines, as a common form of exercise equipment, are popular among consumers for their unique enjoyment and fitness benefits. However, the quality of the trampoline fabric, a crucial component of the trampoline, directly impacts its lifespan and the user experience. Over time, the central area of the trampoline fabric, where stress is most concentrated, is most susceptible to damage in terms of elasticity and resilience. This can directly affect the trampoline's performance and potentially pose safety hazards to the user.
[0003] Patent application CN220175948U discloses a hexagonal inflatable trampoline, including a hexagonal airbag. A base pad is attached to the top of the airbag via Velcro. A fixing strap is fixedly connected to the outer wall of the airbag, and a lower fixing buckle is fixedly connected to the outer wall of the fixing strap. This invention supports the fiberglass ring by inserting the bottom ends of multiple fiberglass support rods into the inner wall of the lower fixing buckle and the top ends into the inner wall of the upper fixing buckle, thus opening the PE mesh cover. The PE mesh cover provides all-around protection for the player. Because the PE mesh cover is designed with a larger top and smaller bottom, it effectively protects the player when playing at the edge of the equipment, preventing falls and improving the playability. After use, the hexagonal airbag, base pad, and fiberglass support rods are separated, and the hexagonal airbag is deflated, reducing the overall space occupied by the equipment and facilitating storage and transport.
[0004] However, the trampolines disclosed above generally have limited safety features, cannot be quickly opened and closed with the guardrails and safety nets, and offer only average comfort, lacking a high degree of freedom in providing a sunshade. Utility Model Content
[0005] The purpose of this utility model is to provide a highly wear-resistant and reinforced trampoline fabric to address the problems of existing trampolines, such as mediocre safety, inability to quickly open and close the guardrails and protective nets, mediocre comfort, and lack of a highly flexible sunshade.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows: a high-wear-resistant reinforced trampoline fabric, comprising a base, wherein a high-strength fabric mesh is provided in the middle of the base; a fixed safety net with notches is fixedly provided on the top of the base, and multiple sets of symmetrical limiting frames are provided on the outer wall of the fixed safety net, with a movable safety net movably installed between the limiting frames; a fixed arm is rotatably provided on the outer wall of the base, and symmetrical swing seats are provided on the top of the fixed arm, with swing arms movably installed between the swing seats, and a sunshade umbrella fixedly provided on the swing arm above the base; the fabric mesh comprises polypropylene fiber layers and composite fabric layers on the upper and lower sides, and a tear-resistant layer is also provided between the polypropylene fiber layers and the composite fabric layers.
[0007] As a further improvement of this utility model: a slide rail is provided on the inner wall of the limiting frame, and slide grooves that cooperate with the slide rail are opened on the upper and lower sides of the motion safety net, and a handle is also provided on the outer wall of the motion safety net.
[0008] As a further improvement of this utility model: a rotating cavity is provided on the outer wall of the base, and a rotating ring is provided at the bottom of the fixed arm and rotatably disposed in the rotating cavity.
[0009] As a further improvement of this utility model: screw rods are fixedly provided on both sides of the swing arm, passing through the swing seat, and nuts are threaded onto the screw rods.
[0010] As a further improvement of this utility model, the fixed safety net and the moving safety net are made of polyethylene material.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This invention allows for quick storage and unfolding of the sports safety net via a handle. The combination of a rotating ring and a swing arm enables adaptive adjustment of the position and angle of the parasol according to actual weather conditions. Furthermore, the tear-resistant layer design enhances the lifespan of the net, thereby improving the stability and freedom of movement of this highly abrasion-resistant reinforced trampoline fabric. Attached Figure Description
[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of the base in this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the sunshade umbrella and sports safety net in this utility model;
[0017] Figure 4 This is a cross-sectional view of the mesh in this utility model.
[0018] Explanation of reference numerals in the attached figures:
[0019] 1. Base; 2. Mesh; 201. Polypropylene fiber layer; 202. Tear-resistant layer; 203. Composite fabric layer; 3. Fixed safety net; 4. Limiting frame; 5. Sports safety net; 6. Slide rail; 7. Slide groove; 8. Handle; 9. Rotating cavity; 10. Rotating ring; 11. Fixed arm; 12. Swing seat; 13. Swing arm; 14. Sunshade; 15. Screw; 16. Nut. Detailed Implementation
[0020] The following will be combined with the appendix Figures 1 to 4 The technical solution of this utility model has been clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] This utility model provides an improved, highly abrasion-resistant, reinforced trampoline fabric, such as... Figures 1-4 As shown, the system includes a base 1, with a high-strength mesh 2 in the middle; a fixed safety net 3 with notches is fixedly installed on the top of the base 1, and multiple sets of symmetrical limiting frames 4 are provided on the outer wall of the fixed safety net 3, with a movable safety net 5 movably installed between the limiting frames 4; a fixed arm 11 is rotatably installed on the outer wall of the base 1, and symmetrical swing seats 12 are provided on the top of the fixed arm 11, with swing arms 13 movably installed between the swing seats 12, and a sunshade 14 fixedly installed on the swing arm 13 above the base 1; the mesh 2 includes a polypropylene fiber layer 201 and a composite fabric layer 203 on the upper and lower sides, and a tear-resistant layer 202 is also provided between the polypropylene fiber layer 201 and the composite fabric layer 203.
[0022] This utility model allows for quick storage and unfolding of the sports safety net 5 via the handle 8. The position and angle of the sunshade 14 can be adaptively adjusted according to actual weather conditions through the cooperation of the rotating ring 10 and the swing arm 13. Furthermore, the design of the tear-resistant layer 202 can improve the service life of the net 2. This design enhances the stability and freedom of the highly abrasion-resistant reinforced trampoline fabric.
[0023] See appendix Figure 2 -Appendix Figure 3 The inner wall of the limiting frame 4 is provided with a slide rail 6, and the upper and lower sides of the sports safety net 5 are provided with slide grooves 7 that cooperate with the slide rail 6. The outer wall of the sports safety net 5 is also provided with a handle 8.
[0024] In this embodiment: when the safety net 5 slides, in order to further improve its stability during movement, a sliding rail 6 and a sliding groove 7 structure that cooperate with each other are designed.
[0025] See appendix Figure 1 -Appendix Figure 3 A rotating cavity 9 is provided on the outer wall of the base 1, and a rotating ring 10 is provided at the bottom of the fixed arm 11 and is rotatably disposed in the rotating cavity 9.
[0026] In this embodiment: In order to adjust the position of the sunshade 14 according to actual needs, a rotating cavity 9 and a rotating ring 10 structure that cooperate with each other are designed.
[0027] See appendix Figure 1 and attached Figure 3 Both sides of the swing arm 13 are fixedly provided with screws 15 that pass through the swing seat 12, and nuts 16 are threaded on the screws 15.
[0028] In this embodiment: when it is necessary to adjust the up-and-down swing angle of the sunshade 14, it is adjusted by the swing arm 13 and then fixed by the nuts 16 on both sides.
[0029] See appendix Figure 1 -Appendix Figure 3 The fixed safety net 3 and the sports safety net 5 are made of polyethylene.
[0030] In this embodiment: Polyethylene has excellent properties such as weather resistance, sun protection, impact resistance, and flame retardancy, and is commonly used for vertical protection on construction sites. To improve strength and service life, it is made of polyethylene material.
[0031] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and inventive features disclosed herein.
Claims
1. A highly abrasion-resistant reinforced trampoline fabric, characterized in that: The system includes a base (1), with a high-strength mesh (2) in the middle; a fixed safety net (3) with notches is fixedly installed on the top of the base (1), and multiple sets of symmetrical limiting frames (4) are provided on the outer wall of the fixed safety net (3), with a movable safety net (5) installed between the limiting frames (4); a fixed arm (11) is rotatably installed on the outer wall of the base (1), and symmetrical swing seats (12) are provided on the top of the fixed arm (11), with a swing arm (13) installed between the swing seats (12), and a sunshade (14) fixedly installed on the swing arm (13) above the base (1); the mesh (2) includes a polypropylene fiber layer (201) and a composite fabric layer (203) on the upper and lower sides, and a tear-resistant layer (202) is also provided between the polypropylene fiber layer (201) and the composite fabric layer (203).
2. The high abrasion-resistant reinforced trampoline fabric according to claim 1, characterized in that: The inner wall of the limiting frame (4) is provided with a slide rail (6), and the upper and lower sides of the motion safety net (5) are provided with slide grooves (7) that cooperate with the slide rail (6). The outer wall of the motion safety net (5) is also provided with a handle (8).
3. The high abrasion-resistant reinforced trampoline fabric according to claim 1, characterized in that: A rotating cavity (9) is provided on the outer wall of the base (1), and a rotating ring (10) is provided at the bottom of the fixed arm (11) and is rotatably disposed in the rotating cavity (9).
4. The high abrasion-resistant reinforced trampoline fabric according to claim 1, characterized in that: The two sides of the swing arm (13) are fixedly provided with screws (15) that pass through the swing seat (12), and nuts (16) are threaded on the screws (15).
5. A high abrasion-resistant reinforced trampoline fabric according to any one of claims 1-4, characterized in that: The fixed safety net (3) and the moving safety net (5) are made of polyethylene.
Citation Information
Patent Citations
Hexagonal inflatable trampoline
CN220175948U