A support structure for a trampoline

Abstract

The application discloses a support structure of a trampoline, which comprises a bearing part, the bearing part comprising an elastic part and a frame arranged along the circumference of the elastic part, the frame being connected with a fixing part, the fixing part being hollow to have a containing channel for the support structure to move in or out, and the top end of the support structure being provided with a magnetic attraction part, the support structure being at least partially inserted into the containing channel and being magnetically connected with the frame through the magnetic attraction part. The application provides a support structure of a trampoline to solve the technical problems of the existing support structure, such as complex structure, inconvenience in disassembly and poor supporting capacity.

Description

Technical Field

[0001] This application belongs to the field of fitness equipment technology, specifically relating to a support structure for a trampoline. Background Technology

[0002] Existing trampolines have a load-bearing component, which includes elastic elements and a frame connecting the elastic elements. Users can jump, flip, and perform other movements with the help of the load-bearing component. Various muscles in the body work together to maintain balance and complete the movements, achieving the purpose of exercise. The trampoline also has a support structure to support the load-bearing component. After use, the trampoline needs to be stored. Currently, the support structure of trampolines is welded to the frame or threaded to the frame. When storing, because the support structure is integrated with the load-bearing component, the overall size is large and irregularly shaped, making it difficult to fold or disassemble. This results in a large amount of space being occupied during storage, whether in a corner of the home, a storage room, or during transportation. Furthermore, the welded support structure cannot be flexibly adjusted in angle and position. Even if it is squeezed into a small space, the welded parts of the support structure are easily damaged by mutual compression and collision, affecting the stability and lifespan of the trampoline. The threaded connection of the support structure makes installation and disassembly difficult for users.

[0003] One existing technical solution, designed to facilitate the disassembly of a support structure, involves a connecting portion on the load-bearing component. This connecting portion is fixedly connected to the load-bearing component and is hollow. An iron plate is located at the bottom of the connecting portion, and a magnet is located at the top of the support structure. The support structure is connected by inserting it into the connecting portion and attracting the iron plate through the magnet. The support structure includes a magnetic connector with a magnet and a support tube threadedly connected to the magnetic connector. However, this threaded connection results in an excessively long overall support structure, occupying too much space after disassembly and hindering placement. Furthermore, the iron plate at the connecting portion adds a connection point. When the support structure extends into the connecting portion, the trampoline's force is transmitted to the ground through the contact between the connecting portion and the support structure. This additional connection weakens the structural strength of the connecting portion, potentially causing stress concentration at the iron plate connection point when transmitting lateral forces or vibrations to the support mechanism, leading to iron plate detachment or cracking of the connecting portion. Moreover, the iron plate with the connecting portion has a complex structure, making production and installation cumbersome. Utility Model Content

[0004] This application provides a support structure for a trampoline to solve the technical problems of existing support structures being complex, inconvenient to disassemble, and having poor support capacity.

[0005] The technical solution adopted in this application is as follows: A support structure for a trampoline, the trampoline including a load-bearing member, the load-bearing member including an elastic member and a frame arranged circumferentially along the elastic member, the frame being connected to a fixing member, the fixing member being hollowly provided to have a receiving channel for the support structure to move in or out, the top end of the support structure being provided with a magnetic suction member, the support structure extending at least partially into the receiving channel and being magnetically connected to the frame through the magnetic suction member.

[0006] The support structure of a trampoline in this application also includes the following additional technical features: The support structure includes a lower support leg and a connector. The lower support leg has a mounting cavity that engages with the connector, and the connector has a magnetic attachment.

[0007] The connector includes a positioning section disposed in the mounting cavity and a mounting section connected to the positioning section and capable of abutting against the lower support leg. The mounting section is provided with mounting holes for fixing magnetic components.

[0008] The mounting section has an abutment surface facing the support member, mounting holes are provided on the abutment surface, magnetic components are fixed in the mounting holes, and the top surface of the magnetic components is spaced apart from the abutment surface.

[0009] One of the connector and the mounting cavity is provided with a positioning protrusion, and the other is provided with a positioning hole that mates with the positioning protrusion.

[0010] The connector has a positioning protrusion and a connecting hole coaxial with the mounting cavity. Guide holes communicating with the connecting hole are provided on two opposite sides of the connector. The support structure also includes an elastic connecting arm disposed in the guide hole. The elastic connecting arm has a movable end that can move radially along the connecting hole, and the positioning protrusion is disposed in the movable end.

[0011] One end of the flexible connecting arm is connected to the wall of the guide hole, and the other end extends along the axial direction of the connecting hole to form a moving end.

[0012] The connector, positioning protrusion, and flexible connecting arm are integrally molded.

[0013] The outer contour of the elastic connecting arm corresponds to the outer contour of the connector, and the positioning protrusion protrudes at least partially onto the outer contour of the connector.

[0014] The receiving channel is equipped with a support member, which is detachably installed in the receiving channel. The support member has a through hole that communicates with the receiving channel, and the support structure can pass through the through hole and be magnetically connected to the frame.

[0015] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows: 1. This application utilizes a hollow fastener to provide a receiving channel for the support structure to be moved in or out. A magnetic closure is provided at the top of the support structure, with a portion of the support structure extending into the receiving channel. The support structure connects to the load-bearing component via the magnetic force of the magnetic closure. During installation, the support structure is simply inserted into the receiving channel; during disassembly, it is pulled to separate, simplifying the installation and disassembly steps and enabling quick and easy storage, including folding storage. The hollow fastener and the direct magnetic connection between the support structure and the load-bearing component ensure the structural integrity and strength of the fastener. By ensuring that at least part of the support structure extends into the receiving channel, a compact arrangement of the support structure is achieved, improving space utilization.

[0016] 2. In a preferred embodiment of this application, the lower support leg is provided with a receiving cavity that engages with the connector, enabling efficient and convenient assembly or disassembly of the connector. This allows for quick installation and separation of the connector, improving the ease of storage of the support structure. Furthermore, the magnetic connector is located on the connector; when the magnetic connector needs to be replaced, only the connector needs to be operated, facilitating user operation and replacement of the magnetic connector.

[0017] Furthermore, by setting the positioning section inside the mounting cavity, a compact design of the connector is achieved, reducing the impact of the connector on the length of the support structure. By setting the mounting section, which abuts against the lower support leg, axial constraints are provided for the connector, enabling the connector to stably withstand axial forces.

[0018] 3. As a preferred embodiment of this application, by setting the top surface and the contact surface of the magnetic chuck to be spaced apart, the magnetic chuck does not directly contact the carrier. During installation, the magnetic chuck provides magnetic force to overcome the gravity of the support structure, thereby realizing the connection and positioning of the support structure and the carrier. Moreover, the fact that the magnetic chuck does not directly contact the carrier also helps to separate the support structure and the carrier, improving disassembly efficiency.

[0019] 4. As a preferred embodiment of this application, by setting a positioning protrusion to cooperate with the positioning hole, the connector is fixed, the relative displacement between the connector and the mounting cavity is limited, so that the connector remains precisely aligned during installation and positional deviation is avoided.

[0020] Furthermore, by placing the positioning protrusion at the movable end, the elastic connecting arm allows the positioning protrusion to move radially along the connecting hole. When the connector needs to enter the mounting cavity, it abuts against the positioning protrusion, causing it to move smoothly within the mounting cavity. When the positioning protrusion reaches the positioning hole, the elastic connecting arm drives the positioning protrusion to reset, achieving the engagement between the positioning protrusion and the positioning hole, thereby fixing the connector. When the connector needs to be disassembled, the positioning protrusion is moved to move the connector away from the mounting cavity, making the operation simple and convenient. Simultaneously, guide holes are provided on both opposite sides of the connector. Combined with the elastic connecting arm in the guide holes and the positioning protrusion at the movable end, the positioning protrusion provides support on both opposite sides of the connector, making the connector more securely fixed.

[0021] 5. As a preferred embodiment of this application, one end of the elastic connecting arm is fixed to the wall of the guide hole, and the other end extends along the axis of the connecting hole to form a movable end. The structure is simple and ingenious, and the space of the connecting hole is used to realize an integrated design.

[0022] Furthermore, by setting connectors, positioning protrusions, and integral molding of the connecting arm, the risk of assembly errors and loosening is avoided, the fatigue resistance of the elastic connecting arm is improved, assembly processes are saved, production efficiency is improved, and the integrated design of the connectors is realized. During maintenance, the entire assembly can be replaced, improving installation and maintenance efficiency.

[0023] 6. As a preferred embodiment of this application, by setting the outer contour of the elastic connecting arm to correspond to the outer contour of the connector, the transition between the elastic connecting arm and the connector is ensured to be natural, so that the two form a unified and natural overall shape, ensuring structural strength while optimizing spatial layout. By setting at least part of the positioning protrusion to be set on the outer contour of the connector, the positioning protrusion can respond quickly when the connector needs to enter the receiving cavity and reach the positioning hole position.

[0024] 7. In a preferred embodiment of this application, a support member is provided within the receiving channel. The support member has a through hole communicating with the receiving channel. By using different support members, the gap between the support structure and the receiving channel can be controlled, preventing the support structure from tilting due to excessive gap, thus accommodating different types of support structures. Simultaneously, the fixing member and the support structure transmit force through the support member, avoiding direct contact between them, reducing collision damage to the fixing member, and extending its service life. By detachably mounting the support member to the fixing member, maintenance and replacement are convenient after wear. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the installation of the support structure and load-bearing components according to one embodiment of this application; Figure 2 This is a schematic diagram of the structure of the carrier in one embodiment of this application; Figure 3 This is a schematic diagram of the installation of the fastener and support structure according to one embodiment of this application; Figure 4 for Figure 3 Cross-sectional view along the AA direction; Figure 5 for Figure 4 Enlarged view of part A in the middle; Figure 6 This is a schematic diagram of the fastener structure according to one embodiment of this application; Figure 7 This is a schematic diagram of the support member according to one embodiment of this application; Figure 8 This is a schematic diagram of the connector structure according to one embodiment of this application; Figure 9 for Figure 8 Cross-sectional view along the BB direction; Figure 10 This is a front view of the lower support leg according to one embodiment of this application; Figure 11 This is a top view of the lower support leg according to one embodiment of this application.

[0026] Figure label: 1. Support structure; 11. Lower support leg; 111. Mounting cavity; 1111. Positioning hole; 12. Connector; 121. Positioning section; 122. Mounting section; 1221. Abutment surface; 123. Mounting hole; 124. Positioning protrusion; 125. Connecting hole; 126. Guide hole; 127. Flexible connecting arm; 1271. Moving end; 2. Load-bearing components; 21. Elastic components; 22. Frame; 3. Fastener; 31. Receiving channel; 311. Support hole; 32. Support; 321. Mounting protrusion; 322. Through hole; 323. Limiting section; 4. Magnetic suction component; 41. Top surface. Detailed Implementation

[0027] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of this application and the features thereof can be combined with each other.

[0029] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a trampoline support structure 1 is provided. The trampoline (not shown in the attached figure) includes a support member 2. The support member 2 includes an elastic member 21 and a frame 22 arranged circumferentially along the elastic member 21. The frame 22 is connected to a fixing member 3. The fixing member 3 is hollow and has a receiving channel 31 for the support structure 1 to move in or out. The top of the support structure 1 is provided with a magnetic suction member 4. The support structure 1 extends at least partially into the receiving channel 31 and is magnetically connected to the frame 22 through the magnetic suction member 4.

[0031] This application utilizes a hollow fastener 3 to provide a receiving channel 31 for the support structure 1 to be moved in or out. A magnetic 4 is provided at the top of the support structure 1, with a portion of the support structure 1 extending into the receiving channel 31. The support structure 1 is connected to the carrier 2 via the magnetic force of the magnetic 4. During installation, the support structure 1 can be installed simply by extending it into the receiving channel 31. During disassembly, the support structure 1 can be separated by pulling it, simplifying the installation and disassembly steps and enabling quick storage, including folding storage. The hollow design of the fastener 3 and the direct magnetic connection between the support structure 1 and the carrier 2 ensure the structural integrity and strength of the fastener 3. By ensuring that at least part of the support structure 1 extends into the receiving channel 31, a compact arrangement of the support structure 1 is achieved, improving space utilization.

[0032] Those skilled in the art will understand that the magnetic element 4 can be a permanent magnet or an electromagnet, and this application does not limit it. The material of the frame 22 is a ferromagnetic material that can be magnetically connected with a permanent magnet or an electromagnet.

[0033] In this application, the magnetic suction element 4 can be configured in any of the following embodiments: Implementation method one: such as Figure 3 , Figure 4 , Figure 5 As shown, the support structure 1 includes a lower support leg 11 and a connector 12. The lower support leg 11 is provided with a mounting cavity 111 that engages with the connector 12, and the connector 12 is provided with a magnetic suction element 4.

[0034] The lower support leg 11 has a receiving cavity that engages with the connector 12, enabling efficient and convenient assembly or disassembly of the connector 12. This allows for quick installation and separation of the connector 12, improving the ease of storage of the support structure 1. Simultaneously, the magnetic component 4 is located on the connector 12. When the magnetic component 4 needs to be replaced, only the connector 12 needs to be operated, facilitating user operation and replacement of the magnetic component 4.

[0035] Implementation Method 2: This implementation method is not illustrated. The support structure is columnar, and the upper end of the support structure is provided with mounting holes for fixing magnetic components.

[0036] In embodiment one, the connector 12 can be configured in any of the following ways: Example 1: As Figure 5 , Figure 8 , Figure 9 As shown, the connector 12 includes a positioning section 121 disposed in the mounting cavity 111 and a mounting section 122 connected to the positioning section 121 and capable of abutting against the lower support leg 11. The mounting section 122 is provided with a mounting hole 123 for fixing the magnetic 4.

[0037] By setting the positioning section 121 inside the mounting cavity 111, the connector 12 is compactly designed, reducing the impact of the connector 12 on the length of the support structure 1. By setting the mounting section 122, which abuts against the lower support leg 11, the connector 12 is provided with axial constraint, enabling the connector 12 to stably withstand axial force.

[0038] Example 2: This example 2 is not shown in the figure. The connector is set in the mounting cavity and the connector is provided with mounting holes for fixing the magnetic component.

[0039] Those skilled in the art will understand that the magnetic suction element 4 is fixed to the mounting hole 123 by interference fit or by adhesive, etc. The mounting hole 123 can be a through hole, or the positioning hole 1111 can be a countersunk hole, etc., which is not limited in this application.

[0040] In implementation 1, the magnetic component 4 can be set in any of the following specific examples: Specific example 1: if Figure 5 , Figure 8 , Figure 9As shown, the mounting section 122 has an abutment surface 1221 facing the support member 2, a mounting hole 123 is provided on the abutment surface 1221, and the magnetic suction member 4 is fixed to the mounting hole 123. The top surface 41 of the magnetic suction member 4 is spaced apart from the abutment surface 1221. Preferably, the vertical distance between the top surface 41 of the magnetic suction member 4 and the abutment surface 1221 is d, and the value of d is in the range of 0.1≤d≤0.5. By setting the top surface 41 of the magnetic suction member 4 to be spaced apart from the abutment surface 1221, the magnetic suction member 4 does not directly contact the support member 2. During installation, the magnetic suction member 4 provides magnetic force to overcome the gravity of the support structure 1, realizing the connection and positioning of the support structure 1 and the support member 2. Moreover, the fact that the magnetic suction member 4 does not directly contact the support member 2 also helps to separate the support structure 1 and the support member 2, improving disassembly efficiency. By setting the value of d to 0.1≤d≤0.5, it can be ensured that the magnetic suction component 4 can stably counteract the gravity of the support structure 1, and it can also facilitate the separation of the support structure 1 by the user.

[0041] Specific Example 2: This specific example 2 is not illustrated. The difference from specific example 1 is that the top surface 41 of the magnetic suction component 4 is flush with the abutment surface 1221.

[0042] Those skilled in the art will understand that the bearing member 2 includes an elastic member 21 and a frame 22. The frame 22 can be square or circular. The abutting surface 1221 can be a plane that abuts against the square frame 22, or a plane that is tangent to the circular frame 22, or a curved surface that cooperates with the circular frame 22. When the abutting surface 1221 is a curved surface, the magnetic suction member 4 can also be provided with an arc surface with the same curvature as the curved surface. This application does not impose any limitations.

[0043] As a preferred embodiment of the implementation method, the following is a preferred embodiment 3: Figure 5 , Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, one of the connector 12 and the mounting cavity 111 is provided with a positioning protrusion 124, and the other is provided with a positioning hole 1111 that mates with the positioning protrusion 124. By setting the positioning protrusion 124 to mate with the positioning hole 1111, the connector 12 is fixed, the relative displacement between the connector 12 and the mounting cavity 111 is limited, and the connector 12 is kept precisely aligned during installation to avoid positional deviation.

[0044] In embodiment 3, the connector 12 can be configured in any of the following specific examples: Specific example 3: if Figure 5 , Figure 8 , Figure 9 , Figure 10As shown, the connector 12 is provided with a positioning protrusion 124 and a connecting hole 125 coaxially arranged with the mounting cavity 111. Guide holes 126 communicating with the connecting hole 125 are provided on two opposite sides of the connector 12. The support structure 1 also includes an elastic connecting arm 127 disposed in the guide hole 126. The elastic connecting arm 127 has a movable end 1271 that can move radially along the connecting hole 125. The positioning protrusion 124 is disposed in the movable end 1271. By setting the positioning protrusion 124 on the moving end 1271, the elastic connecting arm 127 allows the positioning protrusion 124 to move radially along the connecting hole 125. When the connector 12 needs to enter the mounting cavity 111, it abuts against the positioning protrusion 124 to move it, allowing the connector 12 to move smoothly within the mounting cavity 111. When the positioning protrusion 124 reaches the positioning hole 1111, the elastic connecting arm 127 drives the positioning protrusion 124 to reset, achieving the engagement of the positioning protrusion 124 with the positioning hole 1111, thereby fixing the connector 12. When it is necessary to disassemble the connector 12, the positioning protrusion 124 is moved, thereby moving the connector 12 away from the mounting cavity 111, making the operation simple and convenient. At the same time, guide holes 126 are provided on both opposite sides of the connector 12. Combined with the elastic connecting arm 127 set in the guide hole 126 and the positioning protrusion 124 set on the moving end 1271, the positioning protrusion 124 can provide support on both opposite sides of the connector 12, making the connector 12 more firmly fixed.

[0045] Specific Example 4: This specific example 4 is not illustrated. The difference from specific example 3 is that the connector is provided with multiple guide holes at intervals along the circumference.

[0046] As a preferred example under specific example 3: such as Figure 5 , Figure 8 , Figure 9 As shown, one end of the elastic connecting arm 127 is connected to the wall of the guide hole 126, and the other end extends along the axial direction of the connecting hole 125 to form a movable end 1271. The elastic connecting arm 127 has one end fixed to the wall of the guide hole 126, and the other end extends along the axial direction of the connecting hole 125 to form a movable end 1271. The structure is simple and ingenious, utilizing the space of the connecting hole 125 to achieve an integrated design.

[0047] In embodiment 3, the flexible connecting arm 127 can be configured in any of the following examples: Example 2: such as Figure 5 , Figure 8 , Figure 9As shown, the connector 12, the positioning protrusion 124, and the elastic connecting arm 127 are integrally formed. By making the connector 12, the positioning protrusion 124, and the connecting arm integrally formed, the risk of assembly errors and loosening is avoided, the fatigue resistance of the elastic connecting arm 127 is improved, assembly processes are saved, production efficiency is improved, and the integrated design of the connector 12 is realized. During maintenance, it can be replaced as a whole, improving installation and maintenance efficiency.

[0048] Example 3: This example 3 is not illustrated. The connector and the elastic connecting arm are integrally formed, and the positioning protrusion is fixedly connected to the elastic connecting arm.

[0049] As a preferred specific example under implementation 3: such as Figure 5 , Figure 8 , Figure 9 As shown, the outer contour of the elastic connecting arm 127 corresponds to the outer contour of the connector 12, and the positioning protrusion 124 at least partially protrudes from the outer contour of the connector 12. Those skilled in the art will understand that this correspondence ensures that the outer contours of the elastic connecting arm 127 and the connector 12 are geometrically matched, guaranteeing a smooth connection. By setting the outer contours of the elastic connecting arm 127 and the connector 12 to correspond, a natural transition between them is ensured, resulting in a unified and natural overall shape. This guarantees structural strength while optimizing spatial layout. Furthermore, the positioning protrusion 124, at least partially protruding from the outer contour of the connector 12, allows for rapid response when the connector 12 needs to enter the receiving cavity and reach the positioning hole 1111.

[0050] As a preferred embodiment of this application, the third embodiment is as follows: Figure 3 , Figure 5 , Figure 6 , Figure 7 As shown, a support member 32 is provided within the receiving channel 31. The support member 32 is detachably mounted within the receiving channel 31. The support member 32 has a through hole 322 communicating with the receiving channel 31. The support structure 1 can pass through the through hole 322 and magnetically connect with the carrier member 2. Further, one of the support member 32 and the receiving channel 31 is provided with a mounting protrusion 321, and the other is provided with a support hole 311 that mates with the mounting protrusion 321. Preferably, the support member 32 has a mounting protrusion 321, and the receiving channel 31 has a support hole 311. The method of providing the mounting protrusion 321 on the support member 32 is the same as the method of providing the positioning protrusion 124 on the connector 12, and will not be described again in this application. The support member 32 can be disposed within the receiving channel 31, or as... Figure 5 , Figure 7As shown, the support member 32 has a limiting section 323 that partially extends out of the receiving channel 31. The limiting section 323 abuts against the fixing member 3, which is not limited in this application. By setting the support member 32 in the receiving channel 31, and the support member 32 having a through hole 322 communicating with the receiving channel 31, the gap between the support structure 1 and the receiving channel 31 can be controlled by using different support members 32, avoiding the support structure 1 from tilting due to excessive gap, so as to adapt to different types of support structures 1. At the same time, the fixing member 3 and the support structure 1 transmit force through the support member 32, avoiding direct contact between the support structure 1 and the fixing member 3, reducing collision damage to the fixing member 3, and extending the service life of the fixing member 3. By setting the support member 32 to be detachably set in the fixing member 3, it is convenient to maintain and replace the support member 32 after it wears out.

[0051] As a preferred embodiment of implementation method three, such as Figure 5 , Figure 7 As shown, the outer diameter of the lower support leg 11 and the diameter of the through hole 322 are provided with a difference α (not shown in the figure). The value of α is in the range of 0.2≤α≤1.2. Preferably, the value of α is 0.8.

[0052] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0053] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0054] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A support structure for a trampoline, characterised in that, The trampoline includes a support member, which includes an elastic member and a frame arranged circumferentially along the elastic member. The frame is connected to a fixing member, which is hollow and has a receiving channel for the support structure to move in or out. The top of the support structure is provided with a magnetic suction member, and the support structure extends at least partially into the receiving channel and is magnetically connected to the frame through the magnetic suction member.

2. A support structure for a trampoline as claimed in claim 1 wherein, The support structure includes a lower support leg and a connector. The lower support leg has a mounting cavity that engages with the connector, and the connector has the magnetic suction element.

3. A support structure for a trampoline as claimed in claim 2 wherein, The connector includes a positioning section disposed in the mounting cavity and a mounting section connected to the positioning section and capable of abutting against the lower support leg. The mounting section is provided with mounting holes for fixing the magnetic component.

4. A support structure for a trampoline as claimed in claim 3 wherein, The mounting section has an abutting surface facing the carrier, the mounting hole is provided on the abutting surface, the magnetic suction member is fixed to the mounting hole, and the top surface of the magnetic suction member is spaced apart from the abutting surface.

5. A support structure for a trampoline as claimed in claim 2 wherein, One of the connector and the mounting cavity is provided with a positioning protrusion, and the other is provided with a positioning hole that mates with the positioning protrusion.

6. A support structure for a trampoline as claimed in claim 5 wherein, The connector is provided with the positioning protrusion, the connector is provided with a connecting hole coaxially arranged with the mounting cavity, and guide holes communicating with the connecting hole are provided on two opposite sides of the connector. The support structure also includes an elastic connecting arm disposed in the guide hole. The elastic connecting arm has a moving end that can move radially along the connecting hole, and the positioning protrusion is disposed in the moving end.

7. A support structure for a trampoline as claimed in claim 6 wherein, One end of the elastic connecting arm is connected to the wall of the guide hole, and the other end extends along the axial direction of the connecting hole to form the movable end.

8. A support structure for a trampoline as claimed in claim 6 wherein, The connector, the positioning protrusion, and the elastic connecting arm are integrally formed.

9. A support structure for a trampoline as claimed in claim 6 wherein, The outer contour of the elastic connecting arm corresponds to the outer contour of the connector, and the positioning protrusion protrudes at least partially from the outer contour of the connector.

10. The support structure of a trampoline according to claim 1, wherein, The receiving channel is provided with a support member, which is detachably installed in the receiving channel. The support member has a through hole communicating with the receiving channel, and the support structure can pass through the through hole and be magnetically connected to the frame.

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