Connecting structure of trampoline surrounding net rod

The connection structure of movable pins and springs simplifies the installation and disassembly process of trampoline fence uprights, solving the problems of laborious and time-consuming operation and large space occupation in existing technologies, and achieving convenient installation and saving transportation space.

CN224071053UActive Publication Date: 2026-04-03JINHUA JINGYI GYMNASTIC EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The installation and dismantling of existing trampoline fencing poles are laborious and time-consuming, and they take up a lot of space during transportation, making them inconvenient for transport and use.

Method used

The system employs a connection structure of movable pin and spring. The movable pin is pulled back into the connecting housing by the connecting rod and connected to the upright. The upright can be removed after the connecting rod is released. Disassembly is performed by reversing the operation, which simplifies the installation and disassembly process. The upright and support legs are also flipped to reduce the space occupied.

Benefits of technology

It enables the rapid installation and disassembly of trampoline fencing poles, reducing space occupation during transportation and facilitating transport and use.

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Abstract

The utility model discloses a connecting structure of a trampoline surrounding net rod, and relates to the technical field of trampoline connecting structures, the connecting structure comprises a connecting assembly, a surrounding rod assembly and a supporting assembly, the connecting assembly comprises a trampoline connecting main body and a fixing lug, the fixing lug is fixedly connected to the outer part of the trampoline connecting main body, and the supporting assembly is fixedly connected to the surrounding rod assembly. The surrounding rod assembly comprises a first movable pin and a first spring, the first spring is movably installed outside the first movable pin, the supporting assembly comprises a second movable pin and a second spring, and the second spring is movably installed outside the second movable pin. Under the combined action of the first movable pin and the first spring, when the purse seine vertical rod is installed, the first movable pin is pulled through the movable pin connecting rod, then the purse seine vertical rod is placed in the fixing lug, the movable pin connecting rod is loosened, and the first movable pin is connected with the purse seine vertical rod under the action of the first spring; the movable pin connecting rods are pulled open to take out the surrounding net vertical rods, and operation is easy and fast.
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Description

Technical Field

[0001] This utility model relates to the field of trampoline connection structure technology, specifically to a connection structure for trampoline enclosure rods. Background Technology

[0002] Trampolines are common outdoor recreational equipment. They mainly consist of a bed frame, a trampoline, and a safety net. By using the elasticity of the trampoline, people are propelled into the air to perform various gymnastic movements and somersaults. It is a type of gymnastics and is known as "aerial ballet." Trampolines are surrounded by safety nets and poles for protection.

[0003] However, existing fence posts are usually fixed with bolts during installation. But bolt fixing involves many parts, is laborious and time-consuming to assemble and disassemble, and takes up a lot of space when transporting trampolines, making it inconvenient to transport and promote its use.

[0004] To address this problem, this application provides a connection structure for trampoline enclosure poles. Utility Model Content

[0005] The purpose of this utility model is to provide a connection structure for trampoline enclosure poles, so as to solve the problems mentioned in the background art that the trampoline connection structure is usually fixed by bolts during installation, and that the trampoline occupies a lot of space during transportation, resulting in many accessories, laborious and time-consuming disassembly and assembly, inconvenience in transportation, and poor performance.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A connection structure for a trampoline enclosure bar includes a connecting assembly, a bar assembly, and a support assembly. The connecting assembly includes a trampoline connecting body and a fixing lug, the fixing lug being fixedly connected to the outside of the trampoline connecting body. The bar assembly is disposed on top of the connecting assembly and includes a first movable pin and a first spring, the first spring being movably mounted outside the first movable pin. The support assembly is disposed at the bottom of the connecting assembly and includes a second movable pin and a second spring, the second spring being movably mounted outside the second movable pin.

[0008] A further improvement of this utility model is that: a trampoline connecting hole is fixedly connected to the inner side of the trampoline connecting body, a retaining rod connecting shell is fixedly connected to one side of the fixed ear, the first movable pin is movably installed inside the fixed ear, and both the first movable pin and the first spring are movably installed inside the retaining rod connecting shell.

[0009] A further improvement of this utility model is that: a movable pin connecting rod is fixedly installed at one end of the first movable pin, a fence upright is movably installed inside the fixed ear, and the fence upright is movably installed outside the first movable pin.

[0010] A further improvement of this utility model is that a fixing pin is movably installed at the bottom of the trampoline connecting body, and a U-shaped support leg is movably installed on the outside of the fixing pin.

[0011] A further improvement of this utility model is that: a supporting connecting shell is fixedly connected to the bottom of the trampoline connecting body, the second movable pin and the second spring are both movably installed inside the supporting connecting shell, and the U-shaped supporting leg is movably installed outside the second movable pin.

[0012] A further improvement of this utility model is that a movable connecting rod is movably installed on the inner side of the U-shaped support leg, and a main body connection hole is opened at one end of the movable connecting rod.

[0013] A further improvement of this utility model is that: the other end of the movable connecting rod is movably connected to a connecting ring, and the connecting ring has a movable groove inside.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a connection structure for trampoline enclosure poles. Under the combined action of the first movable pin and the first spring, when installing the enclosure pole, the first movable pin is pulled by the movable pin connecting rod, and then the enclosure pole is placed inside the fixing ear. The movable pin connecting rod is released, and the first movable pin is connected to the enclosure pole under the action of the first spring. When disassembling, the enclosure pole can be taken out by pulling open the movable pin connecting rod. The operation is simple and quick.

[0016] 2. This utility model provides a connection structure for trampoline enclosure poles. Under the combined action of the first movable pin and the second movable pin, the first movable pin and the second movable pin are disengaged from the enclosure pole and the U-shaped support leg by pulling the movable pin connecting rod and the second movable pin, and the enclosure pole and the U-shaped support leg are flipped inward, thereby reducing the space occupied during transportation and facilitating transportation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the connection structure of the trampoline enclosure rod of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection component of this utility model;

[0019] Figure 3This is a schematic diagram of the internal structure of the fence assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the support component of this utility model;

[0021] Figure 5 This is a schematic diagram of the connecting ring of this utility model.

[0022] In the diagram: 1. Connecting component; 2. Enclosure assembly; 3. Support assembly; 10. Trampoline connecting body; 11. Trampoline net connecting hole; 12. Connecting ring; 13. Fixing ear; 14. Movable groove; 15. Movable connecting rod; 16. Main body connecting hole; 20. Enclosure assembly shell; 21. Movable pin connecting rod; 22. Enclosure net upright; 23. First spring; 24. First movable pin; 30. U-shaped support leg; 31. Support connecting shell; 32. Second movable pin; 33. Second spring; 34. Fixing pin. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to embodiments:

[0024] like Figure 1-5 As shown, this utility model provides a connection structure for a trampoline enclosure rod, including a connection component 1, an enclosure rod component 2, and a support component 3. The connection component 1 includes a trampoline connection body 10 and a fixing ear 13. The fixing ear 13 is fixedly connected to the outside of the trampoline connection body 10. A trampoline net connection hole 11 is fixedly connected to the inside of the trampoline connection body 10. The trampoline net is connected to the trampoline connection body 10 through the trampoline net connection hole 11. One end of the movable connecting rod 15 has a main body connection hole 16, and the other end of the movable connecting rod 15 is movably connected to a connecting ring 12. The inside of the connecting ring 12 has a movable groove 14. The connecting ring 12 and the movable connecting rod 15 provide additional support for the trampoline connection body 10.

[0025] like Figure 2 and Figure 3As shown, the fence assembly 2 is located on top of the connecting assembly 1. The fence assembly 2 includes a first movable pin 24 and a first spring 23. The first spring 23 is movably installed outside the first movable pin 24. A fence connecting shell 20 is fixedly connected to one side of the fixing ear 13. The first movable pin 24 is movably installed inside the fixing ear 13. Both the first movable pin 24 and the first spring 23 are movably installed inside the fence connecting shell 20. A movable pin connecting rod 21 is fixedly installed at one end of the first movable pin 24. A fence upright 22 is movably installed inside the fixing ear 13. The net pole 22 is movably installed outside the first movable pin 24. By pulling the first movable pin 24 through the movable pin connecting rod 21, the first movable pin 24 is retracted into the net pole connecting shell 20. Then, the net pole 22 is placed inside the fixing ear 13. The movable pin connecting rod 21 is released, and the first movable pin 24 is connected to the net pole 22 under the action of the first spring 23. When disassembling, the net pole 22 can be taken out by pulling open the movable pin connecting rod 21. Under the combined action of the first movable pin 24 and the first spring 23, the disassembly and assembly of this structure is simple and quick.

[0026] like Figure 2-4 As shown, the support component 3 is located at the bottom of the connecting component 1. The support component 3 includes a second movable pin 32 and a second spring 33. The second spring 33 is movably installed outside the second movable pin 32. A fixing pin 34 is movably installed at the bottom of the trampoline connecting body 10. A U-shaped support leg 30 is movably installed outside the fixing pin 34. A support connecting shell 31 is fixedly connected to the bottom of the trampoline connecting body 10. The second movable pin 32 and the second spring 33 are both movably installed inside the support connecting shell 31. The U-shaped support leg 30 is movably installed outside the second movable pin 32. A movable connecting rod 15 is movably installed on the inner side of the U-shaped support leg 30. By pulling the second movable pin 32, the second movable pin 32... The support connecting shell 31 is retracted, and the U-shaped support leg 30 is connected to the trampoline connecting body 10 through the fixing pin 34. After releasing the second movable pin 32, the second movable pin 32 is connected to the U-shaped support leg 30 under the action of the second spring 33, thus fixing the U-shaped support leg 30. By pulling the movable pin connecting rod 21 and the second movable pin 32, the first movable pin 24 and the second movable pin 32 are disengaged from the fence upright 22 and the U-shaped support leg 30. Then, the fence upright 22 and the U-shaped support leg 30 are flipped inward, and the fence upright 22 and the U-shaped support leg 30 are locked together by the first movable pin 24 and the second movable pin 32, thereby reducing the space occupied during transportation and facilitating its transportation.

[0027] The working principle of the connection structure of the trampoline enclosure pole will be explained in detail below.

[0028] like Figure 1-5As shown, when using the connection structure of the trampoline enclosure rod, by pulling the second movable pin 32, the second movable pin 32 is retracted into the support connecting shell 31. Then, the U-shaped support leg 30 is connected to the trampoline connecting body 10 through the fixing pin 34. After releasing the second movable pin 32, under the action of the second spring 33, the second movable pin 32 is connected to the U-shaped support leg 30, fixing the U-shaped support leg 30. Then, by pulling the movable pin connecting rod 21, the first movable pin 24 is retracted into the enclosure rod connecting shell 20. Then, the enclosure upright 22 is placed inside the fixing ear 13. After releasing the movable pin connecting rod 21, the first movable pin 24 is retracted into the enclosure rod connecting shell 20. Then, the enclosure upright 22 is placed inside the fixing ear 13. Under the action of 3, the first movable pin 24 is connected to the fence post 22. When disassembling, simply pull open the movable pin connecting rod 21 to remove the fence post 22. With the combined action of the first movable pin 24 and the first spring 23, the disassembly and assembly of this structure is simple and quick. By pulling the movable pin connecting rod 21 and the second movable pin 32, the first movable pin 24 and the second movable pin 32 are disengaged from the fence post 22 and the U-shaped support leg 30. Then, the fence post 22 and the U-shaped support leg 30 are flipped inward, and the fence post 22 and the U-shaped support leg 30 are locked together by the first movable pin 24 and the second movable pin 32, thereby reducing the space occupied during transportation and facilitating its transportation.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A connection structure for a trampoline enclosure pole, comprising a connection assembly (1), a pole assembly (2), and a support assembly (3), characterized in that: The connecting assembly (1) includes a trampoline connecting body (10) and a fixing ear (13). The fixing ear (13) is fixedly connected to the outside of the trampoline connecting body (10). The surrounding rod assembly (2) is located at the top of the connecting assembly (1). The surrounding rod assembly (2) includes a first movable pin (24) and a first spring (23). The first spring (23) is movably installed outside the first movable pin (24). The support assembly (3) is located at the bottom of the connecting assembly (1). The support assembly (3) includes a second movable pin (32) and a second spring (33). The second spring (33) is movably installed outside the second movable pin (32).

2. The connection structure of a trampoline enclosure pole according to claim 1, characterized in that: The inner side of the trampoline connecting body (10) is fixedly connected to the trampoline net connecting hole (11), and the side of the fixed ear (13) is fixedly connected to the surrounding rod connecting shell (20). The first movable pin (24) is movably installed inside the fixed ear (13), and the first movable pin (24) and the first spring (23) are both movably installed inside the surrounding rod connecting shell (20).

3. The connection structure of a trampoline enclosure pole according to claim 1, characterized in that: One end of the first movable pin (24) is fixedly installed with a movable pin connecting rod (21), and a fence pole (22) is movably installed inside the fixed ear (13). The fence pole (22) is movably installed outside the first movable pin (24).

4. The connection structure of a trampoline enclosure pole according to claim 3, characterized in that: A fixing pin (34) is movably installed at the bottom of the trampoline connecting body (10), and a U-shaped support leg (30) is movably installed on the outside of the fixing pin (34).

5. The connection structure of a trampoline enclosure pole according to claim 4, characterized in that: The bottom of the trampoline connecting body (10) is fixedly connected to a support connecting shell (31). The second movable pin (32) and the second spring (33) are both movably installed inside the support connecting shell (31), and the U-shaped support leg (30) is movably installed outside the second movable pin (32).

6. The connection structure of a trampoline enclosure pole according to claim 4, characterized in that: A movable connecting rod (15) is movably installed on the inner side of the U-shaped support leg (30), and a main body connection hole (16) is opened at one end of the movable connecting rod (15).

7. The connection structure of a trampoline enclosure pole according to claim 6, characterized in that: The other end of the movable connecting rod (15) is movably connected to a connecting ring (12), and the connecting ring (12) has a movable groove (14) inside.