Trampoline

Abstract

The utility model relates to the technical field of amusement equipment, in particular to a trampoline. A trampoline comprises a pool, an inflatable ball is placed in the center of the bottom of the pool, first waterproof cloth extending to the bottom of the pool is closely laid on the inflatable ball, the first waterproof cloth is bent upwards along the four inner walls of the pool, and the ends of the first waterproof cloth are bonded with the four ends of second waterproof cloth through glue. The bent section of one side of the first waterproof cloth is connected with a water filling assembly arranged on the side wall of the pool, the side end of the bottom of the inflation ball is connected with a first inflation nozzle, and the first inflation nozzle is connected with a second inflation nozzle arranged on the side wall of the pool through a connecting pipe. The trampoline is simple in structure, convenient and fast to install and fix, capable of being detached and moved to any place and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of amusement equipment, in particular to a trampoline. Background Art

[0002] As a carrier of children's games, amusement facilities are becoming more and more important. The rapid development of science and technology has made modern amusement facilities and games more diverse, constantly meeting the diverse needs of children. Among them, trampoline amusement facilities have been very popular among children in recent years. This is not only because they can stimulate children's interest in sports, but also because they have a significant effect in cultivating children's balance ability and physical strength.

[0003] For example, the patent document with publication number CN116271681A discloses a novel outdoor constant pressure inflatable trampoline device, which relates to the field of trampolines. The patent includes an outer membrane, the inner wall of the outer membrane is provided with an inner liner, the bottom of the outer membrane is provided with a quick fixing device, and the inner wall of the inner liner is fixedly connected with an air pressure control device. The outer membrane adopts a tensioned outer membrane, and the tensioned outer membrane is in a dome state, and the surface of the outer membrane forms a climbing standing surface. The quick fixing device includes an outer steel ring, and the outer side of the outer steel ring is evenly spaced with external bolt holes, and the inner wall of the external bolt hole is threadedly connected with an external connecting column.

[0004] However, a new type of outdoor constant pressure inflatable trampoline device with a public announcement number of CN116271681A needs to be provided with a quick fixing device at the bottom of the outer membrane of the device, and bolt holes are opened at equal intervals on the outer side of the outer steel ring of the quick fixing device, and external connecting columns are connected to the bolt holes. The top surface of the external connecting column is provided with a ground connection bolt hole, and the ground connection bolt hole is connected to the ground through bolts. The above-mentioned device has its own structural limitations. The device needs to be fixed with a separate quick fixing device, and it needs to be connected and fixed with the connecting parts on the ground. The structure is complicated, and when the device is disassembled and moved to other places, the bolt holes need to be re-set on the ground. Therefore, it is particularly important to design a trampoline to solve the above problems. Utility Model Content

[0005] In response to the existing problems, the utility model provides a trampoline, which aims to solve the problem that a new type of outdoor constant pressure inflatable trampoline device mentioned in the background technology has limitations in its structure, and the device needs to be fixed with a separate quick fixing device, and needs to be connected and fixed with the connecting parts on the ground. The structure is complicated, and when the device is disassembled and moved to other places, the bolt holes need to be re-set on the ground.

[0006] In order to solve the above problems, the utility model discloses a trampoline, comprising a pool, an inflatable ball is placed at the bottom center of the pool, a first waterproof cloth extending to the bottom of the pool is closely laid on the inflatable ball, the first waterproof cloth is bent upward along the four inner walls of the pool and the ends of the first waterproof cloth are glued to the four ends of the second waterproof cloth, a bent section on one side of the first waterproof cloth is connected to a water-filled assembly arranged on the side wall of the pool, a bottom side end of the inflatable ball is connected to a first inflation nozzle, and the first inflation nozzle is connected to the second inflation nozzle arranged on the side wall of the pool through a connecting pipe.

[0007] Furthermore, the water filling component includes a water filling pipe, on which a first sealing gasket and a second sealing gasket are respectively installed in close contact with the inner and outer surfaces of the second waterproof cloth, a first fastening nut is located on one side of the first sealing gasket and screwed on the water filling pipe, and a second fastening nut is located on one side of the second sealing gasket and screwed on the water filling pipe, and the water filling pipe is provided with a switch.

[0008] Furthermore, the second inflation nozzle includes an inflation tube, a fourth sealing gasket and a third sealing gasket located on the inflation tube and tightly installed on the inner and outer surfaces of the pool wall, a third fastening nut located on one side of the third sealing gasket and screwed on the inflation tube, and a fourth fastening nut located on one side of the fourth sealing gasket and screwed on the inflation tube.

[0009] Furthermore, the first inflation nozzle includes an inflation tube A, on which a fifth sealing gasket and a sixth sealing gasket are tightly installed on the inner and outer surfaces of the inflation ball, a fifth fastening nut is connected to the inflation tube A on one side of the fifth sealing gasket, and a sixth fastening nut is connected to the inflation tube A on one side of the sixth sealing gasket.

[0010] Furthermore, the pool is rectangular and inflatable.

[0011] Furthermore, a flexible protective cover is connected to the water filling component.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. This kind of trampoline is filled with water in the sealed space formed between the first waterproof cloth and the second waterproof cloth. On the basis of enhancing the fun of the trampoline as an amusement equipment, the dead weight of the water can also be used to fix the inflated ball, which solves the problem that the device itself has limitations in structure, the device needs to be fixed with a separate quick fixing device, and needs to be connected and fixed with the ground connector, the structure is complicated, and when the device is disassembled and moved to other places, the bolt holes need to be re-set on the ground. This kind of trampoline has a simple structure, is easy to install and fix, can be disassembled and moved to any place, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the utility model;

[0015] Figure 2 Practical Figure 1 A magnified schematic diagram of point A;

[0016] Figure 3 For this utility model Figure 1 An enlarged schematic diagram of point B;

[0017] Figure 4 For this utility model Figure 1 An enlarged schematic diagram of point C;

[0018] Explanation of reference numerals: 1. water pool; 2. second waterproof cloth; 3. first waterproof cloth; 4. inflatable ball; 5. water filling assembly; 501. water filling pipe; 502. first sealing gasket; 503. second sealing gasket; 504. first fastening nut; 505. second fastening nut; 6. second inflating nozzle; 601. inflating pipe; 602. fourth sealing gasket; 603. third sealing gasket; 604. third fastening nut; 605. fourth fastening nut; 7. first inflating nozzle; 701. inflating pipe A; 702. fifth sealing gasket; 703. sixth sealing gasket; 704. fifth fastening nut; 705. sixth fastening nut; 8. connecting pipe; DETAILED DESCRIPTION

[0019] The technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the utility model.

[0020] See also Figure 1 —4. A trampoline, comprising a pool 1, an inflatable ball 4 is placed at the bottom center of the pool 1, a first waterproof cloth 3 extending to the bottom of the pool is closely laid on the inflatable ball 4, the first waterproof cloth 3 is bent upward along the four inner walls of the pool 1 and the ends thereof are glued to the four ends of the second waterproof cloth 2, a bent section on one side of the first waterproof cloth 3 is connected to a water filling component 5 arranged on the side wall of the pool 1, a first inflation nozzle 7 is connected to the bottom side end of the inflatable ball 4, and the first inflation nozzle 7 is connected to the second inflation nozzle 6 arranged on the side wall of the pool 1 through a connecting pipe 8.

[0021] Among them, the water filling component 5 includes a water filling pipe 501, on which a first sealing gasket 502 and a second sealing gasket 503 are respectively installed in close contact with the inner and outer surfaces of the second waterproof cloth, a first fastening nut 504 is located on one side of the first sealing gasket 502 and screwed on the water filling pipe 501, and a second fastening nut 505 is located on one side of the second sealing gasket 503 and screwed on the water filling pipe 501, and the water filling pipe 501 is provided with a switch.

[0022] Among them, the second inflation nozzle 6 includes an inflation tube 601, a fourth sealing gasket 602 and a third sealing gasket 603 located on the inflation tube 601 and tightly installed on the inner and outer surfaces of the pool wall, a third fastening nut 604 located on one side of the third sealing gasket 603 and screwed on the inflation tube 601, and a fourth fastening nut 605 located on one side of the fourth sealing gasket 602 and screwed on the inflation tube 601.

[0023] Among them, the first inflation nozzle 7 includes an inflation tube A701, on which a fifth sealing gasket 702 and a sixth sealing gasket 703 are tightly installed on the inner and outer surfaces of the inflation ball 4, a fifth fastening nut 704 is connected to the inflation tube A701 on one side of the fifth sealing gasket 702, and a sixth fastening nut 705 is connected to the inflation tube A on one side of the sixth sealing gasket 703.

[0024] Wherein, the water pool 1 is rectangular and inflatable.

[0025] Wherein, the water filling component 5 is connected with a flexible protective cover.

[0026] When in use, first inflate the pool 1 and build it in the playground, then place the inflatable ball 4 in the center of the bottom of the pool 1, then connect the first inflatable nozzle 7 and the second inflatable nozzle 6 through the connecting pipe 8, and then connect the other end of the second inflatable nozzle 6 through the air pump to start inflating. The gas passes through the connecting pipe 8 and the first inflatable nozzle 7 from the second inflatable nozzle 6 to inflate the inflatable ball 4. After the inflatable ball 4 is inflated, the first waterproof cloth 3 and the second waterproof cloth 2 bonded together are pressed on top of the inflatable ball 4, and then the end of the water filling pipe 501 of the water filling component 5 is connected to the water inlet pipe to inject water into the enclosed space formed by the bonding of the first waterproof cloth 3 and the second waterproof cloth 2. After the water is injected, turn off the switch of the water filling pipe 501 of the water filling component 5, and then connect the flexible protective cover 8 of the water filling component 5 to start using it.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution content of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A trampoline, comprising a pool (1), an inflatable ball (4) placed at the center of the bottom of the pool (1), characterized in that: A first waterproof cloth (3) extending to the bottom of the pool is closely laid on the inflatable ball (4); the first waterproof cloth (3) is bent upward along the four inner walls of the pool (1) and its ends are glued to the four ends of the second waterproof cloth (2); a bent section on one side of the first waterproof cloth (3) is connected to a water filling component (5) arranged on the side wall of the pool (1); a first inflation nozzle (7) is connected to the bottom side end of the inflatable ball (4); and the first inflation nozzle (7) is connected to a second inflation nozzle (6) arranged on the side wall of the pool (1) through a connecting pipe (8).

2. A trampoline according to claim 1, characterized in that: The water filling assembly (5) comprises a water filling pipe (501), on which a first sealing gasket (502) and a second sealing gasket (503) are respectively installed in close contact with the inner and outer surfaces of the second waterproof cloth, a first fastening nut (504) is located on one side of the first sealing gasket (502) and is screwed on the water filling pipe (501), and a second fastening nut (505) is located on one side of the second sealing gasket (503) and is screwed on the water filling pipe (501), and the water filling pipe (501) is provided with a switch.

3. A trampoline according to claim 2, characterized in that: The second inflation nozzle (6) comprises an inflation tube (601), a fourth sealing gasket (602) and a third sealing gasket (603) located on the inflation tube (601) and tightly mounted on the inner and outer surfaces of the pool wall, a third fastening nut (604) located on one side of the third sealing gasket (603) and screwed on the inflation tube (601), and a fourth fastening nut (605) located on one side of the fourth sealing gasket (602) and screwed on the inflation tube (601).

4. A trampoline according to claim 3, characterized in that: The first inflation nozzle (7) comprises an inflation tube A (701), on which a fifth sealing gasket (702) and a sixth sealing gasket (703) are tightly mounted on the inner and outer surfaces of the inflation ball (4) on the inflation tube A (701), a fifth fastening nut (704) is connected to the inflation tube A (701) on one side of the fifth sealing gasket (702), and a sixth fastening nut (705) is connected to the inflation tube A on one side of the sixth sealing gasket (703).

5. A trampoline according to claim 4, characterized in that: The water pool (1) is rectangular and inflatable.

6. A trampoline according to claim 5, characterized in that: The water filling component (5) is connected to a flexible protective sleeve.

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