CN111388937A

CN111388937A - Step trampoline skeleton and trampoline

Info

Publication number: CN111388937A
Application number: CN202010094574.5A
Authority: CN
Inventors: 颜振广; 李晓伟
Original assignee: Wuhu Fourstar Sports Co ltd
Current assignee: Wuhu Fourstar Sports Co ltd
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2020-07-10
Anticipated expiration: 2040-02-16
Also published as: CN111388937B

Abstract

The invention discloses a ladder trampoline framework, which comprises: the trampoline ring pipe assembly is arranged in a high-low step ladder type and is used for supporting a main body assembly for stretching and jumping cloth; the trampoline ring pipe assemblies are mutually connected through a plurality of trampoline connecting assemblies; the joint of the high-low step type trampoline ring pipe assembly is provided with an inclined trampoline ring pipe assembly; the foot tube assembly is connected with the trampoline connecting assembly and is arranged below the trampoline ring tube assembly and used for supporting the step trampoline and limiting the contraction; the foot tube components are arranged in a limiting included angle structure; the jumping cloth component is a jumping main body which is arranged in a step mode and is arranged on the jumping bed ring pipe component in a pulling mode through an elastic component, and the jumping cloth component is provided with an inclined jumping cloth soft body supporting component which realizes the seamless butt joint of the whole jumping cloth component corresponding to the inclined jumping bed ring pipe component. A step jump bed is also disclosed. Seamless butt joint between the jumping beds of different levels is realized, limit stretching of jumping cloth is prevented through the arrangement of the limiting type foot tube assembly, and the jumping force of the jumping cloth is effectively guaranteed.

Description

Step trampoline skeleton and trampoline

Technical Field

The invention relates to the technical field of entertainment and fitness facilities, in particular to a step trampoline framework and a trampoline.

Background

The trampoline is an entertainment and fitness facility, is arranged at a family and each large playground, is designed into a ring shape from the aspects of safety and design, and is also designed into a square shape, but the existing square structure is only designed into a layer designed horizontally, so that the entertainment effect is greatly reduced in the using process of the structure, and therefore, the trampoline needs to be designed into a structure which can increase the entertainment effect and can ensure safety, and a ladder trampoline framework and the trampoline are urgently needed.

Chinese patent document (publication date: 2018, 7/6/h, publication number: CN 106039718B) discloses a telescopic slide trampoline, which comprises a trampoline body, a slide and a slide plate, wherein the trampoline body comprises a trampoline shell, an elastic net and a support structure, the trampoline shell is of a frame structure, the elastic net is fixedly connected with a surface frame of the trampoline shell, the support structure is connected with a bottom frame of the trampoline shell, the support structure comprises a cross rod, a bottom rod and a telescopic rod, the bottom rod and the bottom frame side of the trampoline shell form a triangular structure, the telescopic rod comprises a hollow inner rod and a hollow outer rod, the inner rod is slidably arranged in the outer rod, the inner rod is at least provided with two telescopic holes, the outer rod is at least provided with two fixing holes, the outer rod and the inner rod are connected through positioning pins which can be inserted into the telescopic holes and the fixing holes, the cross rod is horizontally connected with the bottom edge of the trampoline shell, and the cross rod is hinged with the, one end of the bottom rod is fixedly connected with the cross rod, the other end of the bottom rod is hinged with the outer rod, and the inner rod is hinged with the trampoline shell. The invention can stretch out and draw back the trampoline, the structure is novel, the entertainment is strong.

The technical scheme provides the telescopic slide trampoline for increasing entertainment, the slide entertainment is mainly used, and potential safety hazards exist in the use process of the technical scheme.

Chinese patent literature (publication date: 8/1/2007, publication number: CN 2928147Y) discloses a children entertainment facility, in particular to a pair of rectangular trampolines. The technical problems that people can only jump vertically when the jumping bed with the existing structure in the prior art is used, and the jumping bed is easy to jump out of the jumping bed when jumping to the edge of jumping cloth, has potential safety hazards and the like are mainly solved. The utility model discloses a frame, frame in-connection have jump cloth, its characterized in that the frame both ends respectively be connected with a side frame, the side frame in-connection has jump cloth, frame and side frame bottom rigid coupling have the stabilizer blade, the frame is the obtuse angle with the contained angle alpha that the side frame formed.

Disclosure of Invention

The invention aims to provide a ladder trampoline framework and a trampoline, which can realize seamless butt joint, safe use, good bouncing force, and can increase the trampoline function and realize multi-stage jumping, multi-direction jumping, sliding jumping and the like, aiming at the problems that the existing trampoline has single function, cannot solve the safety problem of the design of the multi-stage trampoline, and can not solve the problem that the bouncing force is limited due to the fact that the elastic cloth shrinks and transits in the using process of the existing trampoline.

The invention adopts the technical scheme that the invention achieves the aim that: a step jump bed framework comprising:

the trampoline ring pipe assembly is arranged in a high-low step ladder type and is used for supporting a main body assembly for stretching and jumping cloth; the trampoline ring pipe assemblies are mutually connected through a plurality of trampoline connecting assemblies; the joint of the high-low step type trampoline ring pipe assembly is provided with an inclined trampoline ring pipe assembly;

the foot tube assembly is connected with the trampoline connecting assembly and is arranged below the trampoline ring tube assembly and used for supporting the step trampoline and limiting the contraction; the foot tube components are arranged in a limiting included angle structure;

the jumping cloth component is a jumping main body which is arranged in a step mode and is arranged on the jumping bed ring pipe component in a pulling mode through an elastic component, and the jumping cloth component is provided with an inclined jumping cloth soft body supporting component which realizes the seamless butt joint of the whole jumping cloth component corresponding to the inclined jumping bed ring pipe component.

According to the step trampoline framework, through research and practice on problems of an existing trampoline, the trampoline framework is designed into a pipe fitting structure, all groups of pipe fittings are mutually spliced through the trampoline connecting assembly, so that the rapid splicing type combination of the whole trampoline framework is realized, and for the purpose of increasing entertainment interest, the trampoline ring pipe assembly is arranged into a high-low step type structure and can be arranged according to the order of a place and a demander to the high-low step; in order to realize the support of the trampoline ring pipe assembly and the contraction limit of the trampoline in the using process, the trampoline ring pipe component is provided with the foot pipe component, and the foot pipe component is arranged to be in a limiting included angle structure, so that the problems that the bouncing force is limited and the like caused by the contraction transition of the bouncing cloth in the use process of the conventional trampoline are effectively solved, because the prior trampoline jumping cloth is safe to jump, the jumping cloth limiting part is not arranged below the trampoline jumping cloth, so that the jumping cloth is tensioned downwards by the maximum possible limit in the using process, and owing to surpassed the jump cloth limit at the resilience in-process, lead to the resilience force not enough, this application is through improving the foot pipe subassembly, sets up the foot pipe subassembly in pairs and be eight style of calligraphy contained angle structural connection with jumping bed circle pipe subassembly, carries on spacingly to jumping the cloth subassembly from the edge, prevents to jump cloth transition taut, has guaranteed its resilience force. The jumping cloth component as the jumping body is tensioned on the jumping bed ring pipe component by the elastic component, and the jumping body is arranged in a step structure along with the jumping bed ring pipe component, and the connection part of the height and the height is provided with an inclined jumping cloth soft body supporting component. When jumping in entertainment, a user can jump on a high-rise trampoline or a low-rise trampoline, also can jump on an inclined trampoline at the joint of the high-rise trampoline and the low-rise trampoline, further can jump from a high place to a low place or from the low place to the high place, and of course can also jump in a first step like using a slide. This ladder trampoline skeleton jumps cloth software supporting component through setting up slope trampoline circle pipe subassembly and slope, has realized the seamless butt joint between the trampoline of different layers rank, uses safe and reliable more, through spacing formula foot pipe assembly's setting, has prevented to jump the limit of cloth and has stretched, has effectively guaranteed the bounce power of jumping the cloth, and this ladder trampoline skeleton can increase the realization multistage of trampoline function and jump, diversified jump, slide and jump etc. moreover.

Preferably, the foot pipe assemblies are arranged in a frame structure and are provided with a plurality of groups, the plurality of groups of foot pipe assemblies are arranged below the high-low step jump bed ring pipe assemblies in pairs, each pair of foot pipe assemblies are arranged in an included angle structure, and included angle openings of each pair of foot pipe assemblies below each layer of step jump bed ring pipe assembly are arranged oppositely. The plurality of groups of the foot tube assemblies are arranged in a square frame structure, the trampoline ring tube assemblies are arranged in a square structure, each two groups of foot tube assemblies form a pair, the splayed included angle structure is arranged below a square angle of the trampoline ring tube assemblies, namely, one group of foot tube assemblies are arranged on two sides of one angle of each trampoline ring tube assembly, a horizontal connecting line of a setting point of each foot tube assembly and two sides of the square trampoline ring tube form a triangular structure, the other group of foot tube assemblies are arranged at the other angle of each trampoline ring tube assembly, and the two groups of foot tube assemblies form the splayed included angle structure on the horizontal plane, so that the trampoline cloth assemblies are limited; each group of foot tube components comprises a horizontal foot tube supported on the ground, a vertical foot tube vertically connected with the horizontal foot tube, and a reinforcing foot tube arranged between the two vertical foot tubes in parallel with the horizontal foot tube, the lower ends of the two vertical foot tubes are connected with the horizontal foot tube through bending connection, and the upper ends of the two vertical foot tubes are connected with the trampoline connecting component in an inserting way; the structure is convenient to arrange and can ensure the bounce safety of the trampoline.

Preferably, a high-low step trampoline connecting assembly is arranged below the inclined trampoline ring pipe assembly and is in a frame structure, and the high-low step trampoline connecting assembly is connected with the trampoline ring pipe assembly. The high-low step jump bed connecting component is arranged below the inclined jump bed ring pipe component, namely, the inclined jump bed ring pipe component is supported, and meanwhile, the high-low step jump bed connecting component is also used for realizing transition connection of the high-low step jump bed, so that the bounce effect is not influenced, and the use safety can be guaranteed.

Preferably, the inclined jumping cloth soft supporting component comprises inclined jumping cloth and a soft supporting component; the cloth jumping component is integrally provided with a high-layer jumping cloth and a low-layer jumping cloth in a stepped structure, and the inclined jumping cloth is in seamless butt joint connection with the high-layer jumping cloth and the low-layer jumping cloth respectively. The inclined jumping cloth soft body supporting component is arranged for realizing transition connection of high-layer jumping cloth and low-layer jumping cloth and also for realizing jumping of an inclined position, the inclined jumping cloth is in seamless butt joint with the high-layer jumping cloth and the low-layer jumping cloth respectively, the use safety is guaranteed, butt joint gaps cannot occur, potential safety hazards cannot occur in the jumping process, and meanwhile, the jumping effect of sliding jumping or inclined jumping is guaranteed.

Preferably, the high-layer jumping cloth and the inclined jumping cloth are connected into a whole through a group of double-layer woven fabrics arranged on the upper surface and the lower surface of the jumping cloth, and a pulling buckle is fixedly connected to the joint; the low-layer jump cloth and the inclined jump cloth are connected into a whole through a group of woven cloth which is woven in an upper layer, a middle layer and a lower layer, and a pull buckle is arranged between the low-layer jump cloth and the lower layer woven cloth. High-layer jump cloth and slope jump cloth can be the integral type, also can weave fixed connection as an organic whole through the bilayer, and low-layer jump cloth then with slope jump cloth components of a whole that can function independently setting, weave through the three-layer moreover and connect as an organic whole, so only select the components of a whole that can function independently setting because if adopt integrative structure, then can not be fine guarantee the setting of jumping cloth of slope transition department, and can enough conveniently set up behind the components of a whole that can function independently, still be favorable to guaranteeing the bounce power of slope jump cloth simultaneously, and connect integrative back and realized seamless butt joint, guaranteed safe in utilization.

Preferably, the inclined jumping cloth is connected with the jumping bed ring pipe assembly through a soft supporting assembly; the soft supporting component comprises a supporting soft body and a soft supporting and tensioning component, the supporting soft body is fixedly connected to two side edges of the inclined jumping cloth, and the soft supporting and tensioning component is arranged on the supporting soft body and the jumping bed ring pipe component in a pulling mode; the supporting soft body comprises a rigid core body, a soft body coated outside the rigid core body and a connecting woven belt; the soft body supporting and tensioning assembly comprises a first soft body tensioning piece, a second soft body tensioning piece and a fastening adjusting piece, wherein the first soft body tensioning piece is in threaded connection with the second soft body tensioning piece, the first soft body tensioning piece is connected with the supporting soft body, and the second soft body tensioning piece is connected with the trampoline ring pipe assembly through the fastening adjusting piece. The inclined jumping cloth is connected through the soft supporting component, so that the elasticity of the inclined jumping cloth is increased, and meanwhile, the inclined jumping cloth is prevented from touching the high-low step type jumping bed connecting component below the inclined jumping cloth in the using process.

Preferably, the trampoline connecting assembly comprises a connecting main body, a female ring pipe connecting piece head and a male ring pipe connecting piece head which are respectively arranged at two ends of the connecting main body along the axis of the connecting main body, a male foot pipe connecting piece head and/or a male protection rod connecting piece head which are/is arranged along the radial direction of the connecting main body, and/or a trampoline connecting piece. The trampoline connecting assembly is used for realizing rapid splicing connection between trampoline ring pipes and between the trampoline ring pipes and the foot pipes and the protection net pipes, so that the fastest and safe connection is realized by using the least connecting pieces, the trampoline connecting assembly can be combined at will according to the specific positions of connection, and the trampoline connecting assembly at the position where the foot pipe combination and the protection net pipe assembly need to be connected comprises a connecting main body, a ring pipe connecting piece female head and a ring pipe connecting piece male head, a foot pipe connecting piece male head and a protection rod connecting piece male head; the male head of the protective rod connector is not arranged at the position where only the foot pipe component needs to be connected, and the male head of the foot pipe connector is not arranged at the position where only the protective net pipe component needs to be connected; when the connecting component is required to be used for connecting the inclined trampoline ring pipe component, the trampoline connecting component comprises a connecting main body, a ring pipe connecting piece female head, a ring pipe connecting piece male head, a foot pipe connecting piece male head, a guard bar connecting piece male head and a trampoline sub connecting piece, wherein the trampoline sub connecting piece is arranged in parallel with the connecting main body and connected with the connecting main body so as to be used for the insertion connection or/and the clamping connection of the inclined trampoline ring pipe component.

Preferably, the trampoline ring pipe assembly further comprises a net protecting pipe assembly, wherein the net protecting pipe assembly is connected with the trampoline connecting assembly and is arranged above the trampoline ring pipe assembly to realize safety protection of the trampoline.

Preferably, the net protection pipe assembly comprises a net protection rod assembly and a net protection ring pipe assembly, the net protection rod assembly is connected with the trampoline ring pipe assembly, and the net protection ring pipe assembly is arranged on the net protection rod assembly. The setting of protecting wire net subassembly is in order to make the whole bounce space within range of jumping cloth subassembly top have a safety protection, guarantees that the user can enough have sufficient bounce space, can not pop out the protection scope of protecting wire net subassembly simultaneously at the spring in-process, protects user's safety in utilization.

Preferably, the net protection rod assembly comprises a straight protection rod, an inclined protection rod and a gourd head, the straight protection rod is connected with the trampoline connecting assembly, the inclined protection rod is connected to the upper part of the straight protection rod and is arranged in an inclined mode towards the inner side of the trampoline, and the gourd head is arranged at the top end of the inclined protection rod; the protecting net ring pipe assembly comprises a protecting net ring pipe and a ring pipe connecting piece connected with the protecting net ring pipe, and the protecting net ring pipe is connected with the gourd head in a clamping mode. The protective net is sleeved on the protective rod and pulled on the whole protective net rod assembly when the protective net tube assembly is used for forming a trampoline, so that the use safety of a user can be effectively protected. The purpose of arranging the inclined guard bar is to ensure that the gravity center of the whole net protection bar assembly inclines inwards, so that the safety protection is realized, and the stability of the whole trampoline is ensured.

The technical scheme adopted by the invention for realizing the second invention purpose is as follows: a step trampoline comprises the step trampoline framework, a protection pad arranged on a jumping cloth assembly, a sheath sleeved on a protection net pipe assembly and a protection net arranged around the protection net pipe assembly in a surrounding mode. This ladder trampoline has realized the seamless butt joint between the trampoline of different layers rank, uses safe and reliable more, through the setting of spacing formula foot pipe subassembly, has prevented to jump the limit of cloth and has stretched, has effectively guaranteed the spring force of jumping the cloth, and this ladder trampoline can increase the realization multistage of trampoline function and jump, diversely jump, and the slip jumps etc. moreover.

The invention has the beneficial effects that: this ladder trampoline skeleton and ladder trampoline, through setting up slope trampoline circle pipe subassembly and slope jump cloth software supporting component, realized the seamless butt joint between the trampoline of different layers rank, use safe and reliable more, through the setting of spacing formula foot pipe subassembly, prevented to jump the limit of cloth tensile, effectively guaranteed the bounce power of jumping the cloth, this ladder trampoline skeleton moreover can increase the realization multistage of trampoline function and jump, diversely jump, the jump of skidding etc..

Drawings

FIG. 1 is a schematic structural view of the framework of the step jump bed of the present invention;

FIG. 2 is a schematic diagram of a trampoline ring pipe assembly according to the present invention;

FIG. 3 is a schematic diagram of one embodiment of a foot tube assembly according to the present invention;

FIG. 4 is a schematic structural view of the inclined jumping cloth soft supporting component of the present invention;

fig. 5 is a schematic structural view of the high-low step jump bed connecting assembly of the present invention;

FIG. 6 is a schematic exploded view of a screen assembly according to the present invention;

FIG. 7 is a schematic view of a connection structure of the jumping cloth assembly and the inclined jumping cloth soft body supporting assembly of the present invention;

in the figure: 1. trampoline ring pipe assembly, 2, trampoline connecting assembly, 21, connecting body, 22, ring pipe connecting female head, 23 ring pipe connecting male head, 24, pin pipe connecting male head, 25 guard bar connecting male head, 26, trampoline sub connecting piece, 3, inclined trampoline ring pipe assembly, 4, pin pipe assembly, 41, horizontal pin pipe, 42, vertical pin pipe, 43, reinforced pin pipe, 44, bent connecting piece, 5, guard net pipe assembly, 51, guard net rod assembly, 510, straight guard bar, 511, inclined guard bar, 512, gourd head, 52, guard net ring pipe assembly, 520, guard net ring pipe, 521, ring pipe connecting piece, 6, jumping cloth assembly, 61, high jumping cloth, 62, low jumping cloth, 7, elastic piece, 8, inclined jumping cloth soft supporting assembly, 81, inclined jumping cloth, 82, soft supporting assembly, 821, supporting soft body, 8211, rigid jumping cloth, 8212, connecting woven belt, 822. the device comprises a soft supporting and tensioning component 8220, a soft tensioning component I, a soft tensioning component II, a soft tensioning component 8222, a fastening adjusting component 9, a high-low step trampoline connecting component 91, a high-layer horizontal connecting component 92, a high-layer bent pipe connecting component 93, a high-layer vertical connecting component 94, a high-layer bed ring pipe connecting component 95, a high-low layer foot pipe connecting component 10, double-layer woven cloth, 11, a pull buckle 120, upper woven cloth, 121, middle woven cloth, 122 and lower woven cloth; A. high-rise trampolines, B, low-rise trampolines.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments with reference to the accompanying drawings.

Example 1:

in the embodiment shown in fig. 1, a step jump bed framework comprises:

the trampoline ring pipe assembly 1 is arranged in a high-low step ladder type and is used for supporting a main body assembly for stretching and jumping cloth; the trampoline ring pipe assemblies 1 are mutually connected through a plurality of trampoline connecting assemblies 2; the joint of the high-low step type trampoline ring pipe assembly is provided with an inclined trampoline ring pipe assembly 3; the trampoline ring pipe assembly in the embodiment is arranged in a square structure, and can be square or rectangular;

the foot tube component 4 is connected with the trampoline connecting component 2 and is arranged below the trampoline ring tube component 1 and used for supporting a step trampoline and limiting the contraction; the foot tube component 4 is arranged in a limiting included angle structure;

the net protecting pipe component 5 is connected with the trampoline connecting component 2 and is arranged above the trampoline ring pipe component 1 and is used for realizing the safety protection of the trampoline;

the jumping cloth component 6 is a jumping main body which is arranged on the jumping bed ring pipe component 1 in a step mode through an elastic component 7, and the jumping cloth component 6 is provided with an inclined jumping cloth soft body supporting component 8 which realizes the seamless butt joint of the whole jumping cloth component corresponding to the inclined jumping bed ring pipe component 3.

As shown in fig. 3, the leg tube assemblies 4 are arranged in a frame structure, a plurality of groups of leg tube assemblies 4 are arranged below the high-low step trampoline ring tube assembly 1 in pairs, each pair of leg tube assemblies 4 are arranged in an included angle structure, and the included angle openings of each pair of leg tube assemblies 4 below each layer of step trampoline ring tube assembly 1 are arranged in opposite directions. In this embodiment, the plurality of groups of foot tube assemblies 4 are arranged in a square frame structure, each two groups of foot tube assemblies 4 form a pair, and are arranged below the square corner of the trampoline ring tube assembly 1 in a splayed included angle structure, that is, one group of foot tube assemblies 4 are arranged on two sides of one corner of the trampoline ring tube assembly, a horizontal connecting line of a setting point of the foot tube assemblies and two sides of the corner form a triangular structure, the other group of foot tube assemblies are arranged at the other adjacent corner of the trampoline ring tube assembly, the two groups of foot tube assemblies form the splayed included angle structure on a horizontal plane, and the angle size of the splayed included angle structure is designed according to the size of the trampoline, so that stable support and elastic limit can be realized, and the limit of the trampoline cloth assembly can be realized; each group of foot tube assemblies 4 comprises a horizontal foot tube 41 supported on the ground, a vertical foot tube 42 vertically connected with the horizontal foot tube 41 and a reinforcing foot tube 43 arranged between the two vertical foot tubes 42 in parallel with the horizontal foot tube 41, the lower ends of the two vertical foot tubes 42 are connected with the horizontal foot tube 41 through a bent joint 44, and the upper ends of the two vertical foot tubes 42 are connected with the trampoline connecting assembly 2 in an inserting manner.

As shown in fig. 5, a high-low step trampoline connecting assembly 9 is arranged below the inclined trampoline ring pipe assembly 3, the high-low step trampoline connecting assembly 9 is arranged in a frame structure, and the high-low step trampoline connecting assembly 9 is connected with the trampoline ring pipe assembly. The high-low step trampoline connecting assembly 9 comprises a high-level horizontal connecting piece 91, a high-level bent pipe connecting piece 92, a high-level vertical connecting piece 93, a high-level bed ring pipe connecting piece 94 and high-low step foot pipe connecting pieces 95, wherein the horizontal connecting piece 91 is supported on the ground, the bent pipe connecting piece 92 is in butt joint with the horizontal connecting piece, the high-level vertical connecting piece 93 is in vertical butt joint with the bent pipe connecting piece 92, the high-level bed ring pipe connecting piece 94 is inserted into the upper end of the high-level vertical connecting piece 93 and is connected with the trampoline ring pipe assembly, the high-low step foot pipe connecting piece 95 is horizontally arranged, one end of the high-level vertical.

The net protecting pipe assembly 5 comprises a net protecting rod assembly 51 and a net protecting ring pipe assembly 52, the net protecting rod assembly 51 is connected with the trampoline ring pipe assembly 1, and the net protecting ring pipe assembly 52 is arranged on the net protecting rod assembly 51.

As shown in fig. 6, the net protection rod assembly 51 comprises a straight protection rod 510, an inclined protection rod 511 and a gourd head 512, wherein the straight protection rod 510 is connected with the trampoline connection assembly 2, the inclined protection rod 511 is connected to the upper part of the straight protection rod 510 and is arranged obliquely towards the inner side of the trampoline, and the gourd head 512 is arranged at the top end of the inclined protection rod 511; the net protecting ring pipe assembly 52 comprises a net protecting ring pipe 520 and a ring pipe connecting piece 521 connected with the net protecting ring pipe, and the net protecting ring pipe 521 is connected with the gourd head 512 in a clamping mode.

As shown in fig. 4, the inclined jumping cloth soft support component 8 comprises an inclined jumping cloth 81 and a soft support component 82; the cloth jumping assembly 6 is integrally provided with a high-layer jumping cloth 61 and a low-layer jumping cloth 62 in a stepped structure, and the inclined jumping cloth 81 is respectively in seamless butt joint with the high-layer jumping cloth 61 and the low-layer jumping cloth 62.

As shown in fig. 7, the high-layer jump cloth 61 and the inclined jump cloth 81 are connected into a whole through a set of double-layer woven cloth 10 arranged on the upper surface and the lower surface of the jump cloth, and a pull buckle 11 is fixedly connected to the connection position; the low-layer jump cloth 62 and the inclined jump cloth 81 are connected into a whole through a group of woven cloth arranged in an upper layer, a middle layer and a lower layer, the upper layer woven cloth 120 is arranged on the upper surface of the inclined jump cloth 81, the middle layer woven cloth 121 is provided with two layers in a bending structure, one layer is connected with the lower surface of the inclined jump cloth 81, the other layer is connected with the upper surface of the low-layer jump cloth 62, the lower layer woven cloth 122 is connected with the lower plane of the low-layer jump cloth 62, and a pull buckle 11 is further arranged between the low-layer jump cloth 62 and the lower layer woven cloth 122.

The soft supporting component 82 comprises a supporting soft body 821 and a soft supporting tension component 822, the supporting soft body 821 is fixedly connected to two side edges of the inclined jump cloth 81, and the soft supporting tension component 822 is arranged on the supporting soft body 821 and the jump ring pipe component 3 in a pulling way; the supporting soft body 821 comprises a rigid core 8210, a soft body 8211 coated outside the rigid core 8210 and a connecting woven belt 8212; the soft supporting and tensioning component 822 comprises a soft tensioning piece I8220, a soft tensioning piece II 8221 and a fastening adjusting piece 8222, wherein the soft tensioning piece I8220 is in threaded connection with the soft tensioning piece II 8221, the soft tensioning piece I8220 is connected with the supporting soft body 821, and the soft tensioning piece II 8221 is connected with the trampoline ring pipe component 3 through the fastening adjusting piece 8222.

As shown in fig. 2, the trampoline connection assembly 2 includes a connection body 21, a female head 22 and a male head 23 of a ring pipe connection member respectively arranged at two ends of the connection body along an axis of the connection body, a male head 24 and/or a male head 25 of a foot pipe connection member and/or a male head of a pole protection connection member arranged along a radial direction of the connection body, and/or a trampoline sub-connection member 26. In this embodiment, the trampoline connection assembly 2 includes the following structures: the first one is that the trampoline connecting assembly 2 for connecting the ring pipes in the trampoline ring pipe assembly with each other and connecting the foot pipe assembly and the net protecting pipe assembly comprises a connecting main body 21, a ring pipe connecting piece female head 22, a ring pipe connecting piece male head 23, a foot pipe connecting piece male head 24 and a pole protecting connecting piece male head 25; secondly, the trampoline ring pipe connecting component 2 for realizing the mutual connection of ring pipes in the trampoline ring pipe component and connecting the net protecting pipe component comprises a connecting main body 21, a ring pipe connecting piece female head 22, a ring pipe connecting piece male head 23 and a guard bar connecting piece male head 25; the third is that the trampoline connection assembly 2 for realizing the mutual connection of the ring pipes in the trampoline ring pipe assembly and connecting the foot pipe assembly, the protecting net pipe assembly and the inclined trampoline ring pipe assembly comprises a connection main body 21, a ring pipe connection piece female head 22, a ring pipe connection piece male head 23, a foot pipe connection piece male head 24, a protecting rod connection piece male head 25 and a trampoline sub-connection piece 26, wherein the trampoline sub-connection piece 26 is of a sleeve type structure and an inserting type structure, and the trampoline sub-connection piece 26 is parallel to the axis of the connection main body 21 and is fixedly connected with the connection main body and used for inserting or clamping the inclined trampoline ring pipe assembly 3.

In the embodiment, the step trampoline framework is of a two-step structure and comprises a high-layer trampoline ring pipe assembly and a low-layer trampoline ring pipe assembly, the high-layer trampoline ring pipe assembly and the low-layer trampoline ring pipe assembly are respectively enclosed into a rectangular structure, an inclined trampoline ring pipe assembly is connected between the high-layer trampoline ring pipe assembly and the low-layer trampoline ring pipe assembly, the inclined trampoline ring pipe assembly is also combined into the rectangular structure, the corresponding trampoline cloth assembly is also of the rectangular structure, and high-layer trampoline cloth is pulled on the high-layer trampoline ring pipe assembly through elastic piece tension springs uniformly distributed on the periphery of the trampoline cloth to form a high-layer trampoline A; the low-layer jumping cloth is pulled on the low-layer jumping bed coil pipe component through the elastic piece tension springs uniformly distributed on the periphery of the low-layer jumping cloth to form a low-layer jumping bed B; the inclined jumping cloth is pulled on the inclined jumping bed ring pipe component through a soft supporting component and an elastic component tension spring which are arranged at the periphery of the inclined jumping cloth at intervals. A pair of foot pipe components are arranged below the high-rise trampoline ring pipe component, two pairs of foot pipe components are oppositely arranged below the low-rise trampoline ring pipe component, and a group of high-low step type trampoline connecting components are arranged below the inclined trampoline ring pipe component. And the height of the net rod assembly 51 in the net protecting pipe assembly arranged above the trampoline ring pipe assembly is consistent, so that the net protecting ring pipe assembly 52 arranged at the upper end of the trampoline ring pipe assembly also encloses a stepped structure. In the embodiment, all the pipe fittings except the 52-mesh protecting ring pipe are steel pipes.

A step trampoline comprises the step trampoline framework, a protection pad arranged on a jumping cloth assembly, a sheath sleeved on a protection net pipe assembly and a protection net arranged around the protection net pipe assembly in a surrounding mode.

The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. All equivalent changes in the shape and structure of the present invention are also intended to be included within the scope of the present invention.

Claims

1. A step jump bed skeleton, characterized by comprising:

the trampoline ring pipe assembly (1) is arranged in a high-low step mode and is used for supporting a main body assembly for stretching and jumping cloth; the trampoline ring pipe assemblies (1) are mutually connected through a plurality of trampoline connecting assemblies (2); the joint of the high-low step type trampoline ring pipe assembly (1) is provided with an inclined trampoline ring pipe assembly (3);

the foot tube component (4) is connected with the trampoline connecting component (2) and arranged below the trampoline ring tube component (1) and used for supporting the step trampoline and limiting the contraction; 9 the foot pipe components (4) are arranged in a limiting included angle structure;

the jumping cloth component (6) is a jumping main body which is arranged on the jumping bed ring pipe component (1) in a step mode through the elastic component (7), and the jumping cloth component (6) is provided with an inclined jumping cloth soft body supporting component (8) which realizes the seamless butt joint of the whole jumping cloth component corresponding to the inclined jumping bed ring pipe component (3).

2. The ladder jump bed framework of claim 1, wherein: foot pipe subassembly (4) be frame construction and be provided with the multiunit, multiunit foot pipe subassembly (4) set up in pairs in high and low step ladder formula trampoline circle pipe subassembly (1) below, every is contained angle structure to foot pipe subassembly (4) and lays, every contained angle opening of every foot pipe subassembly (4) of every layer of ladder trampoline circle pipe subassembly (1) below sets up in opposite directions.

3. The ladder jump bed framework of claim 1, wherein: slope trampoline circle pipe assembly (3) below be provided with high low step trampoline coupling assembling (9), high low step trampoline coupling assembling (9) be the frame construction setting, high low step trampoline coupling assembling (9) be connected with trampoline circle pipe assembly (1).

4. The ladder jump bed framework of claim 1, wherein: the inclined jumping cloth soft supporting component (8) comprises inclined jumping cloth (81) and a soft supporting component (82); jump cloth subassembly (6) whole be stepped structure and be provided with high-layer jump cloth (61) and low level jump cloth (62), slope jump cloth (81) realize seamless butt joint with high-layer jump cloth (61) and low level jump cloth (62) respectively.

5. The ladder jump bed framework of claim 4, wherein: the high-layer jump cloth (61) and the inclined jump cloth (81) are connected into a whole through a group of double-layer woven cloth (10) arranged on the upper surface and the lower surface of the jump cloth, and a pull buckle (11) is fixedly connected at the joint; the low-layer jump cloth (62) and the inclined jump cloth (81) are connected into a whole through a group of woven fabrics which are arranged in an upper layer, a middle layer and a lower layer, and a pull buckle (11) is arranged between the low-layer jump cloth (62) and the lower-layer woven fabric (122).

6. The ladder jump bed framework of claim 4, wherein: the soft supporting component (82) comprises a supporting soft body (821) and a soft supporting and tensioning component (822), the supporting soft body (821) is fixedly connected to two side edges of the inclined jumping cloth (81), and the soft supporting and tensioning component (822) is arranged on the supporting soft body (821) and the trampoline ring pipe component (3) in a pulling mode.

7. The ladder jump bed framework of any one of claims 1 to 6, wherein: trampoline coupling assembling (2) including connecting subject (21), establish female (22) of circle pipe connecting piece and circle pipe connecting piece male (23) at connecting subject both ends along connecting subject axis branch, public head (24) of foot pipe connecting piece and/or public head (25) of protection rod connecting piece along the radial setting of connecting subject, and/or trampoline sub-connecting piece (26).

8. The ladder jump bed framework of any one of claims 1 to 6, wherein: still include protecting net pipe assembly (5), protecting net pipe assembly (5) be connected and set up the subassembly that is used for realizing trampoline safety protection above trampoline circle pipe assembly (1) with trampoline coupling assembling (2).

9. The ladder jump bed framework of claim 7, wherein: the net protection pipe assembly (5) comprises a net protection rod assembly (51) and a net protection ring pipe assembly (52), the net protection rod assembly (51) is connected with the trampoline ring pipe assembly (1), and the net protection ring pipe assembly (52) is arranged on the net protection rod assembly (51).

10. A jumping ladder bed, characterized in that it comprises the framework of any one of claims 1-9, and further comprises a protection pad disposed on the jumping cloth assembly, a sheath sleeved on the protecting net tube assembly, and a protecting net surrounding the protecting net tube assembly.