WO2018103146A1

WO2018103146A1 - Easily assembled and disassembled trampoline with new structure

Info

Publication number: WO2018103146A1
Application number: PCT/CN2016/111854
Authority: WO
Inventors: 王玉明
Original assignee: 常熟铭坤金属制品有限公司
Priority date: 2016-12-08
Filing date: 2016-12-23
Publication date: 2018-06-14
Also published as: CN106730572A

Abstract

Disclosed is an easily assembled and disassembled trampoline with a new structure. The trampoline comprises a circle of tubing (1), foot support risers (2) and a bouncing face (3), wherein the foot support risers (2) are evenly disposed on a bottom side of the circle of tubing (1) to form a frame, and the bouncing face (3) is disposed in the frame by means of an elastic rope (4) and plastic buckles (5). The trampoline further comprises a T-shape hand grip (6) detachably installed on one side of the frame and extending upwards above the bouncing face (3).

Description

A new structure boring machine that is easy to assemble and disassemble

Technical field

The invention relates to the technical field of trampolines, in particular to a new structural trampoline which is easy to assemble and disassemble.

Background technique

At present, with the improvement of people's quality of life, more and more attention is paid to leisure. The trampoline is a kind of leisure ride that people like. The trampoline is a kind of leisure sporting goods that integrates entertainment and fitness. It is almost everywhere in some large playgrounds. Small trampolines are mainly used for children's entertainment in homes and other places, and have become more and more popular among consumers.

The trampoline in the prior art comprises a frame, a bounce surface disposed in the frame and a support leg riser disposed at a lower end of the frame, and the frame and the bounce surface are connected by a tension spring or a loose rope, and the user jumps on the bounce surface. During the falling process, a downward pressure is applied to the bounce surface, and the bounce surface is displaced downward along the normal direction by the pressure. When the pressure is removed, the bounce surface and the tension spring or the elastic rope will provide Responding to the force, causing the bounce surface to return to the original position. Therefore, the use can bounce back and forth on the bounce surface to achieve the effect of exercise and fitness.

However, when designing the above-mentioned trampoline, although a lot of work has been done on the quality of the trampoline, the trampoline has achieved some results in folding and merging, but the installation of the trampoline in the assembly process is complicated and difficult to disassemble, which is time consuming and laborious. The shape is not very beautiful, and it is still a vacancy in the structural thinking of splitting and merging. Under the premise of ensuring the high quality of the trampoline, the advantages of production, storage and transportation are never upgraded.

Summary of the invention

The technical problem mainly solved by the invention is to provide a new structural trampoline which is easy to assemble and disassemble, and the circular ring tube, the supporting leg riser, the bounce surface and the T-shaped handrail are all detachable, and the transportation, installation and disassembly are relatively easy. Save time and effort, through the three-dimensional folding, installation to obtain the advantages of production, storage and transportation of products, from The upgrade of production, storage and transportation of the trampoline is achieved, and the manufacturing cost is optimized, and the structural stability is strong and the safety performance is high.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a new structural trampoline that is easy to assemble and disassemble, including a circular ring tube, a support leg riser, and a bounce surface, which are respectively installed by stereoscopically mounting the support leg riser Uniformly disposed at the bottom of the circular tube forms a frame, the bounce surface is disposed in the frame by a bungee cord and a plastic buckle, and further includes a T-shaped armrest, the T-shaped armrest is detachably mounted on one side of the frame And extend up to the top of the bounce surface.

In a preferred embodiment of the invention, the bouncing surface has a circular shape, and the bouncing surface has a diameter smaller than a diameter of the circular tube.

In a preferred embodiment of the present invention, the plastic buckle adopts a single-sided plastic buckle or a double-sided plastic buckle.

In a preferred embodiment of the present invention, the single-sided plastic buckle includes a first positioning tube, a second positioning tube, a positioning block and a connecting plate, and the positioning block is disposed at an intermediate position of a lower portion of the connecting plate, The first positioning tube and the second positioning tube are respectively symmetrically disposed on the left and right sides of the positioning block and located on the connecting plate, and the two ends of the elastic rope are respectively connected in the first positioning tube and the second positioning tube through the locking ring. The middle portion of the elastic ring is wound around the circular ring tube and then fastened in the positioning block.

In a preferred embodiment of the invention, the edge of the positioning block is provided with an arcuate groove.

In a preferred embodiment of the present invention, the double-sided plastic buckle includes a positioning buckle, a fixing plate and a connecting hole. The positioning buckle is disposed at a rear end of the fixing plate, and the two ends of the positioning buckle are respectively bent and fixed. The upper and lower sides of the board are laterally disposed on the fixing plate, and the bouncing surface is connected to the double-sided plastic buckle through the connecting hole, and the elastic ring is wrapped around the circular ring tube and then buckled In the positioning buckle on the lower side of the fixing plate.

In a preferred embodiment of the invention, the T-shaped armrest is telescopically adjustable in height.

In a preferred embodiment of the present invention, the circular ring tube is composed of a plurality of arc-shaped split tubes, Both ends of the arc-shaped split tube are provided with matching square shrinkage caliber.

In a preferred embodiment of the present invention, the new structural trampoline further includes a square tube member, the upper ports of the support leg risers are respectively welded to the bottom of the square tube member, and the left and right ports of the square tube member are respectively disposed at The junction of the arc-shaped tube.

In a preferred embodiment of the invention, the new structural trampoline further includes a V-shaped support stabilizing device disposed between the adjacent two support leg risers.

The utility model has the beneficial effects that the new structural trampoline, the circular ring tube, the support leg riser, the bounce surface and the T-shaped handrail of the invention are all detachable, and the transportation, installation and disassembly are relatively easy, and the invention is simple. Time and effort, through the three-dimensional folding and installation to obtain the advantages of production, storage and transportation of the product, so as to achieve the upgrade of production, storage and transportation of the trampoline, to achieve the optimization of manufacturing costs, structural stability, and high safety performance.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained according to these drawings without any creative work, wherein:

1 is a schematic structural view of a preferred embodiment of a new structural trampoline of the present invention which is easy to assemble and disassemble;

2 is a schematic structural view of a single-sided plastic buckle;

Figure 3 is a schematic structural view of a double-sided plastic buckle;

Figure 4 is a schematic view showing the assembly of a circular ring tube;

The markings in the drawing are: 1, circular tube, 2, supporting leg riser, 3, bounce surface, 4, elastic rope, 5, plastic buckle, 6, T-shaped handrail, 7, square pipe fittings, 8, V shape Support stabilizer, 11, curved split tube, 12, square shrinkage caliber, 51, single-sided plastic buckle, 52, double-sided plastic buckle, 511, first set Position tube, 512, second positioning tube, 513, positioning block, 514, connecting plate, 515, locking ring, 521, positioning buckle, 522, fixing plate, 523, connecting hole.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

As shown in FIG. 1, the embodiment of the present invention includes:

The utility model relates to a new structural trampoline which is easy to assemble and disassemble, comprising a circular loop tube 1, a support leg riser 2 and a bounce surface 3, and the support leg risers 2 respectively arranged by stereo installation are uniformly arranged at the bottom of the circular loop tube 1 to form a frame. The bounce surface 3 is disposed in the frame by the elastic cord 4 and the plastic buckle 5, and further includes a T-shaped armrest 6 detachably mounted on one side of the frame and extending upward to the bounce surface 3 Above.

Wherein, the T-shaped armrest 6 can be telescopically adjusted in height. Because some bounce faces are small, if the balance is not well mastered during the bounce, there is a possibility of falling off the trampoline. Therefore, a T-shaped handrail 6 is provided on the trampoline, and the T-shaped handrail 6 can be used to complete the jump. It has high safety performance and convenient height adjustment, which is suitable for different people.

In the above, the shape of the bounce surface 3 is circular, the diameter of the bounce surface 3 is smaller than the diameter of the circular ring tube 1, and the bounce surface 3 is set in a circle by the elastic cord 4 and the plastic buckle 5. Inside the tube 1, it is easy to assemble and disassemble.

Further, the plastic buckle 5 is a single-sided plastic buckle 51 or a double-sided plastic buckle 52.

As shown in FIG. 2, the single-sided plastic 51 buckle includes a first positioning tube 511, a second positioning tube 512, a positioning block 513, and a connecting plate 514. The positioning block 513 is disposed at an intermediate position of the lower portion of the connecting plate 514. The first positioning tube 511 and the second positioning tube 512 are symmetrically disposed on the left and right sides of the positioning block 513, respectively.

Claims

The sides are located on the connecting plate 514. The two ends of the elastic cord 4 are respectively connected to the first positioning tube 511 and the second positioning tube 512 through the locking ring 515. The middle portion of the elastic ring 4 is wound around the circular ring tube 1 and then buckled. Positioning block 513.

The first positioning tube 511 and the second positioning tube 512 have the same diameter and are larger than the diameter of the elastic cord 4. The positioning block 513 has a semi-circular shape, and the edge of the positioning block 513 is provided with an arc-shaped groove, so that the elastic cord 4 is fastened in the arc-shaped groove of the positioning block 513 and is not easy to move.

As shown in FIG. 3, the double-sided plastic buckle 52 includes a positioning buckle 521, a fixing plate 522, and a connecting hole 523. The positioning buckle 521 is disposed at the rear end of the fixing plate 522 and the two ends of the positioning buckle 521 are respectively bent. The upper and lower sides of the fixing plate 522 are folded, and the connecting holes 523 are laterally disposed on the fixing plate 522. The bounce surface 3 is connected to the double-sided plastic buckle 52 through the connecting hole 523. The elastic ring 4 is wound around the circular ring tube 1 and then fastened in the positioning buckle 521 on the upper and lower sides of the fixing plate 522. Not easy to move.

As shown in FIG. 4, the circular ring tube 1 is composed of a plurality of arc-shaped split tubes 11, and both ends of the arc-shaped split tube 11 are provided with a matching square constricted diameter 12 through the phase. The square shrinkage caliber 12 of the fit forms a plurality of arc-shaped split tubes 11 to form a circular loop tube 1, which is convenient for assembly and disassembly. Wherein, the length of the square constricted diameter 12 is 30-35 mm.

Further, the new structural trampoline further comprises a square tube member 7, wherein the upper ports of the support leg risers 2 are respectively welded to the bottom of the square tube member 7, and the left and right ports of the square tube member 7 are respectively disposed in adjacent arcs. The connection of the shape tube 11 is convenient for assembly and disassembly.

In this embodiment, the new structural trampoline further includes a V-shaped support stabilizing device 8 disposed between the adjacent two supporting leg risers 2, which has strong structural stability and high safety performance.

In summary, the new structural trampoline, the circular ring tube 1, the support leg riser 2, the bounce surface 3, and the T-shaped handrail 6 of the present invention are all detachable, and are easy to transport, install and disassemble. Save time and effort, and obtain the advantages of production, storage and transportation of products through three-dimensional folding and installation. The bed is upgraded in production, storage and transportation, and the manufacturing cost is optimized, while the structural stability is strong and the safety performance is high.

The above is only the embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification of the present invention, or directly or indirectly applied to other related technical fields, The same is included in the scope of patent protection of the present invention.