Trampoline with high-elasticity structure

Abstract

The utility model discloses a trampoline with a high elasticity structure, which relates to the technical field of trampoline, and comprises a mounting bedstead, a moving unit is arranged on the bottom surface of the mounting bedstead, an elasticity adjusting unit is arranged on the inner side of the mounting bedstead, an elastic net mounting unit is arranged on one side of the elasticity adjusting unit, and the elastic net mounting unit is arranged on the other side of the elasticity adjusting unit. The elastic force adjusting unit comprises a second threaded rod, the second threaded rod is in threaded connection to the inner side of the mounting bed frame, a handle is fixedly connected to one end of the second threaded rod, a second limiting buckle is arranged on the inner side of the surface of the second threaded rod, and one end of the second threaded rod extends to the inner side of the mounting bed frame and is in threaded connection with a first fixing round block; a first spring is fixedly connected to one side of the first fixed round block. According to the trampoline, through mutual cooperation of the second threaded rod, the handle, the second limiting buckle, the first fixing round block, the first spring and the second fixing round block, the effect of conveniently adjusting the elasticity is achieved, and meanwhile the practicability of the trampoline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trampolines, in particular to a trampoline with a high elasticity structure. Background Art

[0002] Trampoline is a competitive sport in which athletes use the rebound of a trampoline to perform acrobatic skills in the air. It is a type of gymnastics and is known as "aerial ballet". It includes two events: single jump and online. Trampoline originated in France in modern times. Later, trampoline gradually became popular and soon spread to the United States. Trampoline is divided into two events: single jump and online. The standard trampoline frame is made of metal, with a frame length of 5.05 meters, a width of 2.91 meters, and a height of 1.15 meters. The net is 4.26 meters long and 2.13 meters wide, with 112 springs. The bed surface is made of nylon or other similar materials, and the thickness of the bed surface is only 6 mm.

[0003] At present, the announcement number CN218392012U discloses a trampoline with a high elastic structure, including a sunshade, a plurality of groups of guard posts are arranged at the bottom of the sunshade, which are distributed in an annular manner, the bottom of the guard posts is connected to the top surface of the bed frame, a plurality of groups of elastic devices are arranged on the inner side of the bed frame, which are distributed in an annular manner, a mattress is arranged on the inner side of the bed frame through the elastic device, and a supporting device is arranged at the bottom of the bed frame. The trampoline with a high elastic structure can adapt to outdoor weather and has high practicality. The ring is sleeved in the triangular bracket, which can fully cooperate with the deformation of the mattress to prevent the spring from falling off or breaking. The ring is connected to the bed frame with a spring, which has a certain elasticity, so that the overall elasticity of the trampoline is better. By setting multiple groups of pillars, a connecting column is arranged at the middle end between each group of pillars, the service life of the pillars is increased, and the stability of the overall structure is increased. The trampoline has a large anti-slip area, and can not slide during use. Under the condition of ensuring sufficient elasticity, the safety is further improved.

[0004] In order to solve the problem of high elasticity, the prior art uses a circular ring sleeved in a triangular bracket, which can fully cooperate with the deformation of the mattress to prevent the spring from falling off or breaking. However, the elasticity of the spring cannot be controlled, which leads to the problem of low practicality of the trampoline. Utility Model Content

[0005] The purpose of the utility model is to provide a trampoline with a high elasticity structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A trampoline with a high elastic force structure comprises a mounting frame, a moving unit is arranged on the bottom surface of the mounting frame, an elastic force adjustment unit is arranged on the inner side of the mounting frame, and a spring net mounting unit is arranged on one side of the elastic force adjustment unit.

[0008] The elastic force adjustment unit includes a second threaded rod, which is threadedly connected to the inner side of the mounting bed frame, one end of which is fixedly connected to a handle, a second limit buckle is provided on the inner side of the surface of the second threaded rod, one end of which extends to the inner side of the mounting bed frame and is threadedly connected to a fixed round block, one side of the fixed round block is fixedly connected to a spring, and one end of the spring is fixedly connected to a second fixed round block.

[0009] A further improvement of the technical solution of the utility model is that: the mobile unit comprises a support frame, the support frame is fixedly connected to the bottom surface of the mounting bed frame, and the bottom surface of the support frame is fixedly connected with a universal wheel.

[0010] By adopting the above technical solution and arranging the support frame and the universal wheels, the trampoline can be easily moved as a whole.

[0011] A further improvement of the technical solution of the utility model is that: a threaded rod 1 is threadedly connected to the inner side of the support frame, a limiting buckle 1 is arranged on the inner side of the surface of the threaded rod 1, and one end of the threaded rod 1 extends to the bottom side of the support frame and is threadedly connected to a non-slip fixing pad.

[0012] By adopting the above technical solution, the threaded rod 1, the limiting buckle 1 and the anti-slip fixing pad cooperate with each other, so as to achieve the effect of facilitating the fixing of the entire trampoline after it is moved.

[0013] A further improvement of the technical solution of the utility model is that the elastic net installation unit includes a reinforcing rib, the reinforcing rib is arranged on one side of the elastic force adjustment unit, the inner side of the reinforcing rib is slidably connected to a limiting block, and the inner side of the limiting block is slidably connected to the elastic net.

[0014] By adopting the above technical solution, the effect of facilitating the rapid installation of the elastic net is achieved through the mutual cooperation of the reinforcing ribs, the limit blocks and the elastic net.

[0015] A further improvement of the technical solution of the utility model is that a fixing rod is slidably connected to the inner side of the elastic net, the inner side of the fixing rod is penetrated and arranged on the inner side of the reinforcing rib, a second spring is arranged on the outer side of the fixing rod, one end of the second spring is fixedly connected to the outer side of the reinforcing rib, one end of the second spring is fixedly connected to the inner side of the fixing rod, and a buffer unit is arranged on one side of the reinforcing rib.

[0016] By adopting the above technical solution, the fixing rod and the second spring cooperate with each other, so as to facilitate the disassembly and replacement of the worn elastic net.

[0017] A further improvement of the technical solution of the utility model is that the buffer unit includes a fixed seat, the fixed seat is fixedly connected to the outer side of the reinforcing rib, the inner side of the fixed seat is rotatably connected to a rotating block 1, and one side of the rotating block 1 is rotatably connected to a fixed groove.

[0018] By adopting the above technical solution, the fixed seat, the rotating block 1 and the fixed groove cooperate with each other, so as to achieve the effect of guiding and buffering according to the movement of the elastic net.

[0019] A further improvement of the technical solution of the utility model is that a guide rod is rotatably connected to the inner side of the fixed groove, one end of the guide rod is fixedly connected to a rotating block 2, and one side of the rotating block 2 is fixedly connected to one side of the fixed circular block 2.

[0020] By adopting the above technical solution, the fixing rod, the second spring and the second fixing round block cooperate with each other, so as to achieve the effect of facilitating the movement of the elastic net.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a trampoline with a high elastic force structure. Through the mutual cooperation of threaded rod 2, handle, limit buckle 2, fixed round block 1, spring 1 and fixed round block 2, the effect of facilitating the adjustment of elastic force is achieved, and the practicality of the trampoline is improved. Through the arrangement of the support frame and the universal wheel, the effect of facilitating the movement of the trampoline as a whole is achieved. Through the mutual cooperation of threaded rod 1, limit buckle 1 and anti-slip fixing pad, the effect of facilitating the fixing of the trampoline as a whole after movement is achieved.

[0023] 2. The utility model provides a trampoline with a high elastic structure. The cooperation between the reinforcing ribs, the limit block and the elastic net makes it easy to quickly install the elastic net. The cooperation between the fixing rod and the second spring makes it easy to disassemble and replace the worn elastic net. The cooperation between the fixing seat, the rotating block 1 and the fixing groove makes it easy to guide and buffer according to the movement of the elastic net. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the mobile unit of the utility model;

[0026] Figure 3 This is a structural schematic diagram of the elastic force adjustment unit of the utility model;

[0027] Figure 4 This is a structural schematic diagram of the spring net installation unit of the utility model;

[0028] Figure 5 For this utility model Figure 4 A magnified schematic diagram of the A structure.

[0029] In the figure: 1. Install the bed frame; 2. Move unit; 21. Support frame; 22. Universal wheel; 23. Threaded rod one; 24. Limit buckle one; 25. Anti-slip fixing pad; 3. Elastic force adjustment unit; 31. Threaded rod two; 32. Handle; 33. Limit buckle two; 34. Fixed round block one; 35. Spring one; 36. Fixed round block two; 4. Elastic net installation unit; 41. Reinforcement rib; 42. Limit block; 43. Elastic net; 44. Fixed rod; 45. Spring two; 46. Buffer unit; 461. Fixed seat; 462. Rotating block one; 463. Fixed slot; 464. Guide rod; 465. Rotating block two. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, the utility model provides a trampoline with a high elastic structure, including a mounting frame 1, a moving unit 2 is arranged on the bottom surface of the mounting frame 1, an elastic force adjustment unit 3 is arranged on the inner side of the mounting frame 1, and a spring net mounting unit 4 is arranged on one side of the elastic force adjustment unit 3, and the elastic force adjustment unit 3 includes a threaded rod 31, the threaded rod 31 is threadedly connected to the inner side of the mounting frame 1, one end of the threaded rod 31 is fixedly connected to a handle 32, a limited position buckle 33 is arranged on the inner side of the surface of the threaded rod 31, and one end of the threaded rod 31 extends to the inner side of the mounting frame 1. The side is threadedly connected with a fixed round block 1 34, one side of the fixed round block 1 34 is fixedly connected with a spring 1 35, and one end of the spring 1 35 is fixedly connected with a fixed round block 2 36. Turning the handle 32 drives the threaded rod 2 31 to rotate, thereby driving the threaded rod 2 31 to move on the inner side of the mounting bed frame 1, thereby driving the spring 1 35 inside the fixed round block 1 34 inside the spring 1 35 to move, thereby completing the adjustment of the trampoline elastic force. After the adjustment is completed, the control limit buckle 2 33 is used to lock the threaded rod 2 31, thereby completing the fixation of the elastic net 43.

[0033] Example 2

[0034] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the mobile unit 2 includes a support frame 21, the support frame 21 is fixedly connected to the bottom surface of the mounting bed frame 1, the bottom surface of the support frame 21 is fixedly connected with a universal wheel 22, the inner side of the support frame 21 is threadedly connected with a threaded rod 23, the inner side of the surface of the threaded rod 23 is provided with a limiting buckle 24, one end of the threaded rod 23 extends to the bottom side of the support frame 21 and is threadedly connected with an anti-skid fixing pad 25, pushing the mounting bed frame 1 to drive the universal wheel 22 to rotate, and then the mounting bed frame 1 is moved to the fixed area, and then the threaded rod 23 is controlled to rotate, and at the same time, the anti-skid fixing pad 25 is driven to fit with the ground, and after the fixation is completed, the threaded rod 23 is clamped by the limiting buckle 24, and then the entire trampoline is fixed.

[0035] Example 3

[0036] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the elastic net installation unit 4 includes a reinforcing rib 41, the reinforcing rib 41 is arranged on one side of the elastic force adjustment unit 3, the inner side of the reinforcing rib 41 is slidably connected to the limiting block 42, the inner side of the limiting block 42 is slidably connected to the elastic net 43, the inner side of the elastic net 43 is slidably connected to the fixing rod 44, the inner side of the fixing rod 44 is penetrated and arranged on the inner side of the reinforcing rib 41, a spring 2 45 is arranged on the outer side of the fixing rod 44, one end of the spring 2 45 is fixedly connected to the outer side of the reinforcing rib 41, one end of the spring 2 45 is fixedly connected to the inner side of the fixing rod 44, a buffer unit 46 is arranged on one side of the reinforcing rib 41, the buffer unit 46 includes a fixing seat 461, the fixing seat 461 is fixedly connected to the outer side of the reinforcing rib 41, and the inner side of the fixing seat 461 is rotatably connected to a rotating block 1 462, One side of the rotating block 462 is rotatably connected to a fixed groove 463, and the inner side of the fixed groove 463 is rotatably connected to a guide rod 464, one end of the guide rod 464 is fixedly connected to a rotating block 2 465, and one side of the rotating block 2 465 is fixedly connected to one side of the fixed circular block 2 36, and the fixing rod 44 is pulled to compress the spring 2 45, thereby placing the elastic net 43 inside the limit block 42, and the fixing rod 44 is driven to be inserted into the inside of the elastic net 43 through the elastic action of the spring 2 45, thereby completing the installation of the elastic net 43, and during use by the user, the elastic action of the elastic net 43 drives the rotating block 2 465 to rotate at one end of the fixed circular block 2 36, and at the same time drives the guide rod 464 to rotate under the limit of the fixed groove 463, and at the same time, the rotating block 1 462 rotates under the limit of the fixed seat 461, thereby buffering the movement of the elastic net 43.

[0037] The working principle of the trampoline with a high elastic structure is described in detail below.

[0038] like Figure 1-5As shown, the installation bed frame 1 is pushed to drive the universal wheel 22 to rotate, and then the installation bed frame 1 is moved to the fixed area, and then the threaded rod 1 23 is controlled to rotate, and at the same time, the anti-skid fixing pad 25 is driven to fit with the ground. After the fixing is completed, the threaded rod 1 23 is clamped by the limit buckle 1 24, and then the whole trampoline is fixed. The fixing rod 44 is pulled to drive the spring 2 45 to be compressed, and then the elastic net 43 is placed inside the limit block 42, and the elastic action of the spring 2 45 drives the fixing rod 44 to be plugged into the inside of the elastic net 43, and then the installation of the elastic net 43 is completed, and the handle 32 is turned to drive the threaded rod 2 31 to rotate. This drives the threaded rod 2 31 to move on the inner side of the mounting bed frame 1, and then drives the spring 1 35 on the inner side of the fixed round block 1 34 on the inner side of the spring 1 35 to move, thereby completing the adjustment of the elastic force of the trampoline. After the adjustment is completed, the control limit buckle 2 33 is controlled to lock the threaded rod 2 31, thereby completing the fixation of the elastic net 43. During use by the user, the elastic action of the elastic net 43 drives the rotating block 2 465 to rotate on one end of the fixed round block 2 36, and at the same time drives the guide rod 464 to rotate under the limit of the fixed groove 463, and at the same time, the rotating block 1 462 rotates under the limit of the fixed seat 461, so as to buffer the movement of the elastic net 43.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A trampoline with a high elastic structure, comprising a mounting frame (1), characterized in that: The bottom surface of the installation bed frame (1) is provided with a moving unit (2), the inner side of the installation bed frame (1) is provided with an elastic force adjustment unit (3), and one side of the elastic force adjustment unit (3) is provided with an elastic net installation unit (4); The elastic force adjustment unit (3) comprises a second threaded rod (31), the second threaded rod (31) being threadedly connected to the inner side of the mounting bed frame (1), one end of the second threaded rod (31) being fixedly connected to a handle (32), a second limit buckle (33) being arranged on the inner side of the surface of the second threaded rod (31), one end of the second threaded rod (31) extending to the inner side of the mounting bed frame (1) and being threadedly connected to a first fixed round block (34), one side of the first fixed round block (34) being fixedly connected to a first spring (35), and one end of the first spring (35) being fixedly connected to a second fixed round block (36).

2. A trampoline with a high elastic structure according to claim 1, characterized in that: The mobile unit (2) comprises a support frame (21), wherein the support frame (21) is fixedly connected to the bottom surface of the mounting bed frame (1), and the bottom surface of the support frame (21) is fixedly connected with a universal wheel (22).

3. A trampoline with a high elastic structure according to claim 2, characterized in that: The inner side of the support frame (21) is threadedly connected to a threaded rod (23), the inner side of the surface of the threaded rod (23) is provided with a limit buckle (24), one end of the threaded rod (23) extends to the bottom side of the support frame (21) and is threadedly connected to an anti-slip fixing pad (25).

4. The trampoline with a high elastic structure according to claim 1, characterized in that: The elastic net installation unit (4) comprises a reinforcing rib (41), wherein the reinforcing rib (41) is arranged on one side of the elastic force adjustment unit (3), the inner side of the reinforcing rib (41) is slidably connected to a limiting block (42), and the inner side of the limiting block (42) is slidably connected to an elastic net (43).

5. A trampoline with a high elastic structure according to claim 4, characterized in that: A fixing rod (44) is slidably engaged with the inner side of the elastic net (43), the inner side of the fixing rod (44) is penetrated and arranged on the inner side of the reinforcing rib (41), a second spring (45) is arranged on the outer side of the fixing rod (44), one end of the second spring (45) is fixedly connected to the outer side of the reinforcing rib (41), one end of the second spring (45) is fixedly connected to the inner side of the fixing rod (44), and a buffer unit (46) is arranged on one side of the reinforcing rib (41).

6. A trampoline with a high elastic structure according to claim 5, characterized in that: The buffer unit (46) comprises a fixed seat (461), wherein the fixed seat (461) is fixedly connected to the outer side of the reinforcing rib (41), the inner side of the fixed seat (461) is rotatably connected to a rotating block 1 (462), and one side of the rotating block 1 (462) is rotatably connected to a fixed groove (463).

7. A trampoline with a high elastic structure according to claim 6, characterized in that: The inner side of the fixed groove (463) is rotatably connected to a guide rod (464), one end of the guide rod (464) is fixedly connected to a second rotating block (465), and one side of the second rotating block (465) is fixedly connected to one side of the second fixed circular block (36).

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