Rod climbing device of acrobatic multifunctional swinging trampoline

Abstract

The utility model belongs to the field of trampoline, and provides an acrobatic multifunctional swing trampoline climbing pole device which comprises a bedstead system, a mattress and a bouncing net, the bedstead system comprises a bottom frame, a supporting roller frame, a roller wheel, a swing frame, a side wing frame, a climbing pole frame and an adjustable bouncing frame, and the adjustable bouncing frame is used for adjusting a horizontal bouncing supporting surface and a V-shaped bouncing supporting surface; the plurality of bouncing nets comprise a central bouncing net, two auxiliary bouncing nets and two side wing bouncing nets. The climbing function is provided for acrobatics performers to climb, and the acrobatics performers can be transferred between the climbing rod frame and the central bouncing net in a bouncing mode; the swing frame can swing together with the adjustable bounce frame, the mattress and the bounce net in a swing manner, so that acrobatics performers can perform different patterns of performances, the visual impact is increased, and different aesthetic levels are met; the adjustable bouncing frame can obtain a horizontal bouncing supporting surface and a V-shaped bouncing supporting surface in an adjusting mode, and richness and ornamental value of acrobatic performance are further improved.

Description

Technical Field

[0001] The utility model belongs to the field of trampolines, and particularly relates to an acrobatic multi-functional swinging trampoline climbing pole device. Background Technique

[0002] Trampoline sports are a competitive sport and performance event in which athletes use the rebound from the trampoline to perform acrobatic skills. As the main carrier of trampoline sports, the overall structure style of the trampoline can also provide basic conditions for the high-difficulty movements of trampoline sports.

[0003] Existing trampolines mostly have circular and rectangular support surfaces, and the bouncing surfaces are relatively unified, which can meet general trampoline performances, such as a protection device at the bottom of a trampoline safety net disclosed in CN220801805U and a safe sports trampoline disclosed in CN112023328A. However, with the improvement of acrobatic aesthetics, higher requirements are put forward for trampoline performances on the premise of safety, especially for the performance patterns. The trampoline itself needs to be improved accordingly to not only show the superb skills of acrobatic performers but also meet the aesthetic requirements of the audience. Content of the Utility Model

[0004] Aiming at the technical problems existing in the above-mentioned trampoline, the utility model proposes an acrobatic multi-functional swinging trampoline climbing pole device with reasonable design, swinging function, climbing function, diversified and adjustable bouncing support surfaces.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is that an acrobatic multi-functional swinging trampoline climbing pole device provided by the utility model includes a bed frame system, multiple mattresses and multiple bouncing nets. The bed frame system includes a cross-shaped bottom frame. On both sides of the bottom frame, there are three pairs of support roller frames, and the heights of adjacent support roller frames are different. A pair of roller wheels are arranged on the support roller frames, and the roller wheels are used to movably support a swinging frame located between the support roller frames. A swinging frame that is in rolling cooperation with the support surface of the roller wheels is arranged between the support roller frames. Above the swinging frame, there is a climbing pole frame connected to it. On both sides of the top of the swinging frame, there is a pair of inclined wing frames. In the middle of the swinging frame, there is a climbing pole frame. Directly below the climbing pole frame of the swinging frame, there is an adjustable bouncing frame, and the adjustable bouncing frame is used to adjust to a horizontal bouncing support surface and a V-shaped bouncing support surface; the multiple bouncing nets include a central bouncing net, two auxiliary surface bouncing nets and two wing bouncing nets. The periphery of the central bouncing net is connected to the swinging frame and the adjustable bouncing frame through first pull springs. The auxiliary surface bouncing nets are symmetrically distributed on the swinging frame with respect to the central bouncing net. The wing bouncing nets are arranged on the wing frames.

[0006] Preferably, the climbing rod frame includes a top frame in the shape of a Chinese character "hui", vertical rods are arranged at the four corners of the top frame, the vertical rods are connected to the swing frame, and tie rods connecting the swing frame and the vertical rods are arranged at the diagonal positions of the climbing rod frame.

[0007] Preferably, the adjustable bouncing frame includes two T-shaped rod groups arranged inside the swing frame. Each T-shaped rod group includes a fixed rod and two movable rods. A traction seat is vertically slidably arranged on the fixed rod. A traction hinge is arranged at the top of the traction seat. The traction hinge is hinged to the two movable rods. A guide shaft is arranged at a section of the movable rod away from the traction hinge. The guide shaft is horizontally slidably arranged on the guide rail frame. The two T-shaped rod groups are driven by a first driving component to move synchronously up and down. The synchronous up and down movement of the two T-shaped rod groups drives the central bouncing net to form a V-shaped bouncing support surface.

[0008] Preferably, the adjustable bouncing frame further includes a balance rod group arranged below the T-shaped rod groups. The balance rod group includes a pair of portal rods fixedly connected to the inner sides of both sides of the swing frame. A pair of balance sliding grooves are arranged on the portal rods. A sliding connection seat is arranged in the balance sliding grooves. A return-shaped rod is arranged between the sliding connection seats. Two rows of second tension springs are arranged on both sides of the return-shaped rod. The two rows of second tension springs are connected in an inverted V shape at the middle line position of the central bouncing net. The balance rod group is driven by a second driving component to move up and down.

[0009] Preferably, the first driving component includes a first pulley and a second pulley. The first pulley and the second pulley are oppositely arranged inside the top end of the swing frame and are distributed close to the guide rail frame. A first steel wire rope is arranged on the driving side of the first pulley. A second steel wire rope is arranged on the driving side of the second pulley. The two ends of the first steel wire rope are connected to different traction seats. The two ends of the second steel wire rope are connected to different traction seats and form a closed loop with the first steel wire rope. A third pulley and a fourth pulley are arranged in the middle of the bottom of the swing frame. The third pulley and the fourth pulley are spaced front and back and each includes two pulley grooves. The third pulley and the fourth pulley are used to transition the first steel wire rope and the second steel wire rope. The first steel wire rope is wound around a first wire reel. The first wire reel is connected to a first hand wheel through a first gear set.

[0010] Preferably, the second driving assembly includes a third steel wire rope. A fifth pulley, a second gear set, a second wire reel, a sixth pulley, a seventh pulley, an eighth pulley, and a ninth pulley are arranged on the driving side of the third steel wire rope. A second hand wheel is arranged at the power end of the second gear set. The second wire reel is arranged at the power output side of the second gear set. The fifth pulley is arranged at the bottom of the swing frame. The sixth pulley and the seventh pulley are arranged on the swing frame from bottom to top and distributed on one side close to the looped rod. The eighth pulley is arranged on the other side of the looped rod and fixedly connected to the portal rod. The ninth pulley is arranged at the middle position of the portal rod. The third steel wire rope is wound around the second wire reel and its two ends are respectively connected to both sides of the looped rod.

[0011] Preferably, the swing frame includes a pair of arc-shaped main rods. Arc-shaped auxiliary rods and vertical reinforcing rods are arranged on the arc-shaped main rods. A bouncing horizontal frame is arranged at the top of the arc-shaped main rods. Intermediate rods distributed along the arc-shaped track are arranged between the arc-shaped main rods. A plurality of support rollers arranged side by side are arranged at the bottom of the intermediate rods. A third driving assembly is arranged at the power input end of the swing frame.

[0012] Preferably, the third driving assembly includes a reduction motor. A fourth steel wire rope is arranged at the power output side of the reduction motor. A third wire reel, a first reversing pulley, a second reversing pulley, and a tension cylinder are arranged on the driving side of the fourth steel wire rope. The first reversing pulley and the second reversing pulley are arranged on opposite sides of the third wire reel. The tension cylinder is connected to the intermediate rod. A plurality of wheel grooves are arranged on the third wire reel. The fourth steel wire rope is wound around the third wire reel and is reversed at the positions where the first reversing pulley and the second reversing pulley are located.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. An acrobatic multi-functional swing trampoline pole climbing device provided by the present utility model. Its pole climbing frame provides a climbing function for acrobatic performers to climb and transfer between the pole climbing frame and the central bouncing net in a bouncing manner. The swing frame can swing together with the adjustable bouncing frame, the mattress, and the bouncing net in a swinging manner, enabling acrobatic performers to perform different patterns, increasing the visual impact, and meeting different aesthetic levels. The adjustable bouncing frame can obtain a horizontal bouncing support surface and a V-shaped bouncing support surface through adjustment, further increasing the richness and ornamental value of acrobatic performances. This device is reasonably designed, has a swinging function and a climbing function, and has diverse bouncing support surfaces, with strong practicability and is suitable for large-scale promotion. Description of the Drawings

[0015] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Isometric view of an acrobatic multi-functional swinging trampoline pole climbing device provided for the embodiment;

[0017] Figure 2 Front view of an acrobatic multi-functional swinging trampoline pole climbing device provided for the embodiment;

[0018] Figure 3 Side view of an acrobatic multi-functional swinging trampoline pole climbing device provided for the embodiment;

[0019] Figure 4 Front view of an acrobatic multi-functional swinging trampoline pole climbing device (without pole climbing frame, wing frame, mattress and bouncing net) provided for the embodiment;

[0020] Figure 5 Cross-sectional view of an acrobatic multi-functional swinging trampoline pole climbing device provided for the embodiment in the F-F direction;

[0021] Figure 6 Isometric view of an acrobatic multi-functional swinging trampoline pole climbing device (without pole climbing frame, wing frame, mattress and bouncing net) provided for the embodiment;

[0022] Figure 7 Isometric view of the swinging state of the bed frame system (without adjustable bouncing frame) provided for the embodiment;

[0023] Figure 8 Front view of the swinging state of the bed frame system (without adjustable bouncing frame) provided for the embodiment;

[0024] Figure 9 Folding schematic diagram of the adjustable bouncing frame provided for the embodiment;

[0025] Figure 10 Transmission schematic diagram of the first driving component provided for the embodiment;

[0026] Figure 11 Transmission schematic diagram of the second driving component provided for the embodiment;

[0027] Figure 12 Transmission schematic diagram of the third driving component provided for the embodiment;

[0028] In the above figures, 1 is the bed frame system; 11 is the underframe; 12 is the support roller frame; 13 is the roller; 14 is the swing frame; 141 is the arc main rod; 142 is the arc sub-rod; 143 is the vertical strengthening rod; 144 is the bounce horizontal frame; 145 is the middle rod; 146 is the support roller; 15 is the climbing rod frame; 151 is the top frame; 152 is the vertical rod; 153 is the pull rod; 16 is the adjustable bounce frame; 161 is the T-shaped rod group; 1611 is the fixed rod; 1612 is the movable rod; 162 is the traction seat; 163 is the traction hinge; 164 is the guide rail frame; 165 is the balance rod group; 1651 is the portal rod; 1652 is the balance chute; 1653 is the sliding connection seat; 1654 is the return rod; 166 is the second tension spring; 17 is the side wing frame; 2 is the mattress; 3 is the bounce net; 31 is the central bounce net; 32 is the auxiliary surface bounce net; 33 is the side wing bounce net; 4 is the first tension spring; 5 is the first drive assembly; 51 is the first pulley; 52 is the second pulley; 53 is the first steel wire rope; 54 is the second steel wire rope; 55 is the third pulley; 56 is the fourth pulley; 57 is the first wire reel; 58 is the first gear set; 59 is the first handwheel; 6 is the second drive assembly; 61 is the third steel wire rope; 62 is the fifth pulley; 63 is the second gear set; 64 is the second wire reel; 65 is the sixth pulley; 66 is the seventh pulley; 67 is the eighth pulley; 68 is the ninth pulley; 69 is the second handwheel; 7 is the third drive assembly; 71 is the reduction motor; 72 is the fourth steel wire rope; 73 is the third wire reel; 74 is the first reversing wheel; 75 is the second reversing wheel; 76 is the tension cylinder. Detailed implementation mode

[0029] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other. For the convenience of narration, words such as "upper", "lower", "left" and "right" hereinafter only represent the same directions as the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

[0030] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0031] Embodiment, such as Figures 1 to 12As shown in the figure, a multi-functional swinging trampoline climbing pole device for acrobatics provided by the utility model includes a bed frame system 1, multiple mattresses 2 and multiple bouncing nets 3. The bed frame system 1 includes a cross-shaped bottom frame 11. On both sides of the bottom frame 11, there are three pairs of support roller frames 12. The heights of adjacent support roller frames 12 are different. A pair of roller wheels 13 are arranged on the support roller frames 12. The roller wheels are used to movably support the swinging frame located between the support roller frames. A swinging frame 14 that is in rolling cooperation with the support surface of the roller wheels 13 is arranged between the support roller frames 12. A climbing pole frame is arranged above the swinging frame and is connected to it. On both sides of the top of the swinging frame 14, there is a pair of inclined wing frames 17. A climbing pole frame 15 is arranged in the middle of the swinging frame 14. An adjustable bouncing frame 16 is arranged directly below the climbing pole frame 15 of the swinging frame 14. The adjustable bouncing frame 16 is used to adjust a horizontal bouncing support surface and a V-shaped bouncing support surface; the multiple bouncing nets 3 include a central bouncing net 31, two auxiliary surface bouncing nets 32 and two wing bouncing nets 33. The periphery of the central bouncing net 31 is connected to the swinging frame 14 and the adjustable bouncing frame 16 through first pull springs 4. The auxiliary surface bouncing nets 32 are symmetrically distributed on the swinging frame 14 with respect to the central bouncing net 31. The wing bouncing nets 33 are arranged on the wing frames 17.

[0032] In this device, the climbing pole frame 15 provides a climbing function for acrobatic performers to climb and transfer between the climbing pole frame 15 and the central bouncing net 31 in a bouncing manner, such as climbing onto the climbing pole frame 15, jumping from the climbing pole frame 15 onto the central bouncing net 31, and then jumping from the central bouncing net 31 to another direction of the climbing pole frame 15. The wing frames 17 are usually installed in an inclined manner. After laying the mattresses 2, it becomes a relatively complete support surface. On the one hand, it is used for providing protection, and on the other hand, it can also increase the area of the bouncing support surface by being flattened. It should be noted that the wing frames 17 can also be installed on the front and rear sides of the swinging frame 14 through connection methods such as bolts to further increase the actual protection area and bouncing support area of this device. Further, in the utility model, the roller wheels 13 on the support rollers 146 are used to roll and support the arc part of the swinging frame 14. According to the principle of three points determining a circle, the support rollers 146 on the same side provide three support nodes, which can ensure that the swinging frame 14 has a stable swinging center during the swinging process, thereby improving the safety of acrobatic performers when continuing to perform actions while swinging with the swinging frame 14. The swinging frame 14 can swing together with the adjustable bouncing frame 16, the mattresses 2 and the bouncing nets 3 in a swinging manner, enabling acrobatic performers to perform different fancy shows, increasing the visual impact and meeting different aesthetic levels; the adjustable bouncing frame 16 can obtain a horizontal bouncing support surface and a V-shaped bouncing support surface through adjustment, further increasing the richness and ornamental value of acrobatic performances. Therefore, this device has both a swinging function and a climbing function at the same time, and the bouncing support surfaces are diverse, with strong practicability, and can effectively meet the requirements of the update and iteration of acrobatic performances.

[0033] In order to improve the safety and practicality of the climbing frame, the climbing rod frame 15 provided by the present utility model includes a top frame 151 in a shape of a Chinese character "hui". Vertical rods 152 are provided at the four corner positions of the top frame 151. The vertical rods 152 are connected to the swing frame 14. A pull rod 153 connecting the swing frame 14 and the vertical rod 152 is provided at the diagonal position of the climbing rod frame 15. Among them, the vertical rod 152 is the main basis for climbing. Its bottom and top are respectively fixedly connected to the swing frame 14 and the top frame 151, which can ensure the reliability of the range surrounded by the vertical rod 152. By adding the pull rod 153, the structural strength of the vertical rod 152 can be improved, enabling it to effectively support acrobats of different masses, thus ensuring the safety during the performance.

[0034] In order to facilitate the adjustment of the adjustable bouncing frame 16, the adjustable bouncing frame 16 provided by the present utility model includes two T-shaped rod groups 161 arranged inside the swing frame 14. The T-shaped rod group 161 includes a fixed rod 1611 and two movable rods 1612. A groove is formed on the vertical surface of the fixed rod 1611, and a traction seat 162 is slidably arranged vertically. The traction seat 162 is in rolling cooperation with the groove of the fixed rod through an inner pulley. A traction hinge 163 is arranged at the top of the traction seat 162. The traction hinge 163 is hinged to the two movable rods 1612. A guide shaft is arranged at a section of the movable rod 1612 away from the traction hinge 163. The guide shaft is slidably arranged horizontally on the guide rail frame 164. The two T-shaped rod groups 161 are driven by a first driving component 5 to move up and down synchronously. The synchronous lifting of the two T-shaped rod groups 161 drives the central bouncing net 31 to form a V-shaped bouncing support surface. In this way, the first driving component 5 simultaneously drives the traction seats 162 on both sides to descend. The hinged ends of the movable rods 1612 are pulled by the traction hinge 163 to descend along the groove of the fixed rod 1611. At the same time, the other ends of the movable rods 1612 move along the horizontal guide rail frame 164. The movable rods 1612 make a planar motion in a Y-shaped trajectory until they pull the first tension spring 4 and the central bouncing net 31 to form a V-shaped bouncing support surface, providing a bouncing surface different from the horizontal bouncing support surface for the acrobats and making the acrobatic performance content more abundant.

[0035] In order to improve the balance of the V-shaped bouncing support surface, the adjustable bouncing frame 16 provided by the present utility model further includes a balance rod group 165 disposed below the T-shaped rod group 161. The balance rod group 165 includes a pair of portal rods 1651 fixedly connected to both inner sides of the swing frame 14. A pair of balance sliding grooves 1652 are provided on the portal rods 1651. A sliding connection seat 1653 is provided in the balance sliding grooves 1652. A return rod 1654 is provided between the sliding connection seats 1653. Two rows of second tension springs 166 are provided on both sides of the return rod 1654. The two rows of the second tension springs 166 are connected in an inverted V shape at the midline position of the central bouncing net 31. The balance rod group 165 is driven by a second driving assembly 6 to perform lifting and lowering movements. Among them, the second driving assembly 6 drives the return rod 1654 to perform lifting and lowering movements along the portal rod 1651 seat. In particular, when the T-shaped rod group 161 moves into a Y-shaped structure, the return rod 1654 descends, and drives the second tension springs 166 to elastically hold the middle part of the central bouncing net 31, ensuring that the central bouncing net 31 has a good tension, thereby improving the reliability of the acrobatic performer jumping from the pull rod 153 to the central bouncing net 31 and then to another pull rod 153, and ensuring the safety of the acrobatic performance content.

[0036] In order to improve the control performance of the first driving assembly 5 on the adjustable bouncing frame 16, the first driving assembly 5 provided by the present utility model includes a first pulley 51 and a second pulley 52. The first pulley 51 and the second pulley 52 are oppositely arranged inside the top end of the swing frame 14 and are distributed close to the guide rail frame 164. A first steel wire rope 53 is provided on the driving side of the first pulley 51. A second steel wire rope 54 is provided on the driving side of the second pulley 52. Both ends of the first steel wire rope 53 are connected to different traction seats 162. Both ends of the second steel wire rope 54 are connected to different traction seats 162 and form a closed loop with the first steel wire rope 53. A third pulley 55 and a fourth pulley 56 are provided in the middle of the bottom of the swing frame 14. The third pulley 55 and the fourth pulley 56 are spaced apart front and back and each includes two pulley grooves. The third pulley 55 and the fourth pulley 56 are used to transition the first steel wire rope 53 and the second steel wire rope 54. The first steel wire rope 53 is wound around a first wire releasing wheel 57. The first wire releasing wheel 57 is connected to a first handwheel 59 through a first gear set 58. In this way, by controlling the first handwheel 59, relative movement of the steel wire ropes in two directions at the winding end of the first wire releasing wheel 57 can be made. The two traction seats 162 pulled by the first steel wire rope 53 and the second steel wire rope 54 perform synchronous lifting and lowering movements, and the first steel wire rope 53 and the second steel wire rope 54 are tensioned and transitioned at the positions of the third pulley 55 and the fourth pulley 56, so as to ensure the control performance of the first handwheel 59 on the two traction seats 162, and thereby improve the deformation efficiency of the T-shaped rod group 161.

[0037] To improve the control performance of the balance rod group 165, the second drive assembly 6 provided by the present utility model includes a third steel wire rope 61. On the driving side of the third steel wire rope 61, there are a fifth pulley 62, a second gear set 63, a second wire reel 64, a sixth pulley 65, a seventh pulley 66, an eighth pulley 67, and a ninth pulley 68. At the power end of the second gear set 63, there is a second handwheel. The second wire reel 64 is arranged on the power output side of the second gear set 63. The fifth pulley 62 is arranged at the bottom of the swing frame 14. The sixth pulley 65 and the seventh pulley 66 are arranged on the swing frame 14 from bottom to top and are distributed on the side close to the return-shaped rod 1654. The eighth pulley 67 is arranged in the other direction of the return-shaped rod 1654 and is fixedly connected to the portal rod 1651. The ninth pulley 68 is arranged at the middle position of the portal rod 1651. The third steel wire rope 61 is wound around the second wire reel 64, and its two ends are respectively connected to both sides of the return-shaped rod 1654. In this way, by operating the second handwheel, the steel wire ropes in two directions at the winding end of the second wire reel 64 can be relatively moved. For example, a section of the third steel wire rope 61 pulling the return-shaped rod 1654 is controlled by the second wire reel 64 to be tightened, and the length of the other section of the third steel wire rope 61 pulling the return-shaped rod 1654 becomes longer, and the changed lengths of the two sections are the same. The return-shaped rod 1654 generates a stable descending action. On the contrary, the return-shaped rod 1654 rises under the control of the second tension spring 166 and the second handwheel until it returns to its original position. The third steel wire rope 61 realizes tension transition at the fifth pulley 62, the sixth pulley 65, the seventh pulley 66, the eighth pulley 67, and the ninth pulley 68, and the vertical and horizontal states of the pulleys at specific positions can be overall arranged according to the direction change of the fourth steel wire rope 72

[0038] To improve the stability of the adjustable bouncing frame 16 after deformation, pins can be installed on the gear racks where the first gear set 58 and the second gear set 63 are installed. The nodes of the pins on the gear racks are fixed, and the pins can be inserted into the teeth or indexing holes of the first gear set 58 and the second gear set 63 for positioning, so as to brake the driving actions of the first gear set 58 and the second gear set 63. It should be noted that the first handwheel 59 and the second handwheel can be replaced by an electric structure, such as a stepping motor, in subsequent iterative updates

[0039] In order to improve the swing stability of the swing frame 14, the swing frame 14 provided by the present utility model includes a pair of arc-shaped main rods 141. The arc-shaped surface of the arc-shaped main rods 141 is in rolling support cooperation with the roller 13. An arc-shaped auxiliary rod 142 and a vertical reinforcing rod 143 are arranged on the arc-shaped main rods 141 to improve the structural strength of the swing frame 14. Moreover, a bouncing horizontal frame 144 is arranged at the top of the arc-shaped main rods 141, an intermediate rod 145 distributed along its arc trajectory is arranged between the arc-shaped main rods 141, and a plurality of support rollers 146 distributed side by side are arranged at the bottom of the intermediate rod 145. A third driving assembly 7 is arranged at the power input end of the swing frame 14. The third driving member drives the swing frame 14 to move along the rolling support direction of the roller 13, so that the angle of the swing frame 14 changes in real time, so as to ensure the richness of the acrobatic performance content.

[0040] In order to improve the swing efficiency of the swing frame 14, the third driving assembly 7 provided by the present utility model includes a reduction motor 71. A fourth steel wire rope 72 is arranged on the power output side of the reduction motor 71. A third wire reel 73, a first reversing wheel 74, a second reversing wheel 75 and a tension cylinder 76 are arranged on the transmission side of the fourth steel wire rope 72. The first reversing wheel 74 and the second reversing wheel 75 are arranged on the opposite sides of the third wire reel 73. The tension cylinder 76 is connected to the intermediate rod 145. A plurality of wheel grooves are arranged on the third wire reel 73. The fourth steel wire rope 72 is wound on the third wire reel 73 and is reversed at the positions where the first reversing wheel 74 and the second reversing wheel 75 are located. In this way, the reduction motor 71 drives the third wire reel 73 to rotate. The third wire reel 73 winds and unwinds the fourth steel wire rope 72 to change its working length. The fourth steel wire rope 72 extends along the turning direction of the third wire reel 73, the first reversing wheel 74 and the second reversing wheel 75. Multiple turning segments in its extending direction can provide wire support for the support rollers 146 on the swing frame 14. Coupled with the fact that the fourth steel wire rope 72 takes the tension cylinder 76 as the wire end, the change in its overall length can cause the swing frame 14 to generate a stable angle change under the support of the roller 13 and the support rollers 146, and the safety is relatively high; for the swing frame 14 to return to the balanced position, on the one hand, it is through the reverse movement of the reduction motor 71, and on the other hand, it relies on the self-weight of the swing frame 14. Therefore, the mildness of its process of returning to the balanced position can be ensured, thus ensuring the safety of the acrobatic performer during the real-time performance.

[0041] The above is only a preferred embodiment of the present utility model, and it is not a limitation to the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An acrobatic multifunctional swing trampoline climbing pole device, comprising a bed frame system, on which a bouncing net is arranged, characterized in that: The bed frame system comprises a base frame, a swing frame cooperating with the base frame is arranged on the base frame, a climbing pole frame connected with the swing frame is arranged above the swing frame, and the bouncing net is arranged on the top of the swing frame.

2. The acrobatic multifunctional swing trampoline climbing pole device according to claim 1, characterized in that: Three pairs of support roller frames are arranged on both sides of the base frame, and the heights of adjacent support roller frames are different. A pair of rollers are arranged on the support roller frames, and the rollers are used to movably support the swing frame located between the support roller frames.

3. The acrobatic multifunctional swing trampoline climbing pole device according to claim 2, characterized in that: The swing frame is provided with an adjustable bouncing frame below the climbing pole frame, and the adjustable bouncing frame is used to adjust a horizontal bouncing support surface and a V-shaped bouncing support surface.

4. The acrobatic multifunctional swing trampoline climbing pole device according to claim 3, characterized in that: A pair of inclined side wing frames are arranged on both sides of the top of the swing frame.

5. The acrobatic multifunctional swing trampoline climbing pole device according to claim 4, characterized in that: The bouncing net includes a central bouncing net, two auxiliary surface bouncing nets and two side wing bouncing nets. The central bouncing net is connected to a swing frame and an adjustable bouncing frame via a first tension spring on all four sides. The auxiliary surface bouncing nets are symmetrically distributed on the swing frame with respect to the central bouncing net, and the side wing bouncing nets are arranged on the side wing frames.

6. The acrobatic multifunctional swing trampoline climbing pole device according to claim 1, characterized in that: The climbing pole frame comprises a U-shaped top frame, four corner positions of the top frame are provided with vertical poles, the vertical poles are connected to the swing frame, and the diagonal position of the climbing pole frame is provided with a pull rod connecting the swing frame and the vertical poles.

7. The acrobatic multifunctional swing trampoline climbing pole device according to claim 3, characterized in that: The adjustable bouncing frame includes two T-bar groups arranged on the inner side of the swing frame, and the T-bar groups include a fixed rod and two movable rods. A traction seat is vertically slidably arranged on the fixed rod, and a traction hinge is arranged on the top of the traction seat. The traction hinge is hinged with the two movable rods, and a guide shaft is arranged at a section of the movable rod away from the traction hinge. The guide shaft is horizontally slidably arranged on the guide rail frame. The two T-bar groups are driven by the first driving assembly to perform synchronous lifting and lowering movements. The synchronous lifting of the two T-bar groups drives the central bouncing net to form a V-shaped bouncing support surface.

8. The acrobatic multifunctional swing trampoline climbing pole device according to claim 7, characterized in that: The adjustable bouncing frame also includes a balancing rod group arranged below the T-rod group, the balancing rod group includes a pair of door-shaped rods fixedly connected to the inner two sides of the swing frame, a pair of balancing slide grooves are arranged on the door-shaped rods, sliding connection seats are arranged in the balancing slide grooves, and a return rod is arranged between the sliding connection seats. Two rows of second tension springs are arranged on both sides of the return rod, and the two rows of second tension springs are connected in an inverted V shape at the midline position of the central bouncing net. The balancing rod group is driven by a second driving component to perform lifting and lowering movements.

9. The acrobatic multifunctional swing trampoline climbing pole device according to claim 1, characterized in that: The swing frame includes a pair of arc-shaped main rods, on which arc-shaped secondary rods and vertical reinforcing rods are arranged, a bouncing horizontal frame is arranged on the top of the arc-shaped main rods, intermediate rods distributed along their arc-shaped trajectories are arranged between the arc-shaped main rods, a plurality of supporting rollers distributed side by side are arranged at the bottom of the intermediate rods, and a third driving assembly is arranged at the power input end of the swing frame.

10. The acrobatic multifunctional swing trampoline climbing pole device according to claim 9, characterized in that: The third driving assembly includes a reduction motor, a fourth steel wire rope is arranged on the power output side of the reduction motor, a third pay-off wheel, a first reversing wheel, a second reversing wheel and a pulling cylinder are arranged on the transmission side of the fourth steel wire rope, the first reversing wheel and the second reversing wheel are arranged on opposite sides of the third pay-off wheel, the pulling cylinder is connected to the middle rod, a plurality of wheel grooves are arranged on the third pay-off wheel, the fourth steel wire rope is wound on the third pay-off wheel and is reversed at the positions of the first reversing wheel and the second reversing wheel.

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