A shock-absorbing structure for fitness trampolines

Abstract

The utility model relates to the technical field of fitness trampolines, specifically a shock absorbing structure for fitness trampolines, comprising an inner ring, a trampoline surface is arranged on the inner side of the inner ring, an outer perforated body is arranged on the outer side of the inner ring around the protrusion of the ring center, an outer ring is arranged concentrically on the outer side of the inner ring, an inner perforated body is arranged on the inner side of the outer ring around the protrusion of the ring center, the outer perforated body and the inner perforated body are the same in number and corresponding in position, an elastic connector is arranged between the outer perforated body and the inner perforated body, and the elastic connector is a spring or an elastic rope. The utility model can be installed and used in combination as needed, and the advantages of the two are combined to make the shock absorbing effect of the entire trampoline better, and the combined use is also safer, and the height of the trampoline can be adjusted, which is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness trampolines, in particular to a shock absorbing structure for fitness trampolines. Background Art

[0002] The cushioning of a fitness trampoline is mainly the elastic ropes and springs that are passed through or hooked on the trampoline surface and the outside of the trampoline surface. Generally, either an elastic rope is designed or a spring is set. Because the installation method of the elastic rope is different from that of the spring, the advantages of the two cannot be combined, and the height of the fitness trampoline is fixed and cannot be adjusted. Utility Model Content

[0003] The utility model aims to provide a shock absorbing structure for a fitness trampoline, so as to solve the problems in the above background technology that the advantages of using elastic ropes and springs cannot be combined, and the height of the fitness trampoline is fixed and cannot be adjusted.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A shock-absorbing structure for a fitness trampoline comprises an inner ring, a trampoline surface is arranged on the inner side of the inner ring, an outer perforated body is arranged on the outer side of the inner ring around a ring center protrusion, an outer ring is arranged concentrically on the outer side of the inner ring, an inner perforated body is arranged on the inner side of the outer ring around the ring center protrusion, the outer perforated bodies and the inner perforated bodies are the same in number and corresponding in position, an elastic connecting piece is arranged between the outer perforated body and the inner perforated body, and the elastic connecting piece is a spring or an elastic rope.

[0006] As a further description of the above technical solution:

[0007] The springs and the elastic ropes are arranged alternately.

[0008] As a further description of the above technical solution:

[0009] One end of the spring is fixed on the outer perforated body, and the other end of the spring is fixed on the inner perforated body.

[0010] As a further description of the above technical solution:

[0011] The elastic rope is continuously passed through the outer perforated body and the inner perforated body.

[0012] As a further description of the above technical solution:

[0013] The outer side of the outer ring is integrally connected with an internal threaded sleeve around the ring center.

[0014] As a further description of the above technical solution:

[0015] The position thread of the internal threaded sleeve is threadedly mounted on a screw rod, and a suction cup is arranged at the bottom end of the screw rod.

[0016] Compared with the prior art, the utility model provides a shock absorbing structure for a fitness trampoline, which has the following beneficial effects:

[0017] 1. In the utility model, by designing an inner ring with an outer perforated body and an outer ring with an inner perforated body, the outer perforated body and the inner perforated body are arranged relative to each other, so as to facilitate the installation of the elastic connecting member. The elastic connecting member can be either a spring or an elastic rope, which can be installed and used in combination as needed. Combining the advantages of the two makes the entire trampoline have a better shock-absorbing effect, and the combined use is also safer;

[0018] 2. In the utility model, the height of the trampoline can be adjusted, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the position of the elastic connecting piece of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal threaded casing and screw structure of the utility model.

[0021] Legend:

[0022] 1. Inner ring; 2. Spring surface; 3. External perforated body; 4. External ring; 5. Internal perforated body; 6. Elastic connector; 7. Internal threaded sleeve; 8. Screw; 9. Suction cup. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides a shock-absorbing structure for a fitness trampoline, comprising an inner ring 1, a trampoline 2 is arranged on the inner side of the inner ring 1, an outer perforated body 3 is arranged on the outer side of the inner ring 1 around the ring center protrusion, an outer ring 4 is arranged concentrically on the outer side of the inner ring 1, an inner perforated body 5 is arranged on the inner side of the outer ring 4 around the ring center protrusion, the outer perforated bodies 3 and the inner perforated bodies 5 are the same in number and corresponding in position, an elastic connecting piece 6 is arranged between the outer perforated body 3 and the inner perforated body 5, and the elastic connecting piece 6 is a spring or an elastic rope.

[0026] Specifically, the springs and the elastic ropes are staggered, which is beautiful and symmetrical, and the shock absorption is not biased to one side.

[0027] Specifically, one end of the spring is fixed on the outer perforated body 3, and the other end of the spring is fixed on the inner perforated body 5, which is convenient to fix.

[0028] Specifically, the elastic rope is continuously passed through the outer perforated body 3 and the inner perforated body 5, which is convenient and firm to install.

[0029] Specifically, Figure 2 As shown, the outer side of the outer ring 4 is integrally connected to an internal threaded sleeve 7 around the ring center, a screw 8 is threadedly installed at the position of the internal threaded sleeve 7, and a suction cup 9 is provided at the bottom end of the screw 8 to adjust the height of the springboard 2.

[0030] Working principle:

[0031] By rotating the screw 8, the total height of the internal threaded sleeve 7 and the screw 8 can be adjusted, thereby adjusting the height of the springboard 2;

[0032] During assembly, the inner ring 1 and the outer ring 4 are placed concentrically, and then the elastic connector 6 is installed at the position of the outer perforated body 3 and the inner perforated body 5. The elastic connector 6 is a spring and an elastic rope. The spring and the elastic rope are arranged alternately. After the spring and the elastic rope are fixed using the existing fixing method, they are hemmed to hide the spring and the elastic rope in the hemming.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock absorbing structure for a fitness trampoline, comprising an inner ring (1), wherein a trampoline surface (2) is provided on the inner side of the inner ring (1), and characterized in that: An outer perforated body (3) is arranged around the annular protrusion on the outer side of the inner ring (1), an outer ring (4) is arranged concentrically on the outer side of the inner ring (1), and an inner perforated body (5) is arranged around the annular protrusion on the inner side of the outer ring (4). The outer perforated bodies (3) and the inner perforated bodies (5) are the same in number and have corresponding positions. An elastic connecting member (6) is arranged between the outer perforated body (3) and the inner perforated body (5), and the elastic connecting member (6) is a spring or an elastic rope.

2. The shock absorbing structure for a fitness trampoline according to claim 1, characterized in that: The springs and the elastic ropes are arranged alternately.

3. The shock absorbing structure for a fitness trampoline according to claim 2, characterized in that: One end of the spring is fixed on the outer perforated body (3), and the other end of the spring is fixed on the inner perforated body (5).

4. The shock absorbing structure for a fitness trampoline according to claim 3, characterized in that: The elastic rope is continuously passed through the outer perforated body (3) and the inner perforated body (5).

5. The shock absorbing structure for a fitness trampoline according to claim 1, characterized in that: The outer side of the outer ring (4) is integrally connected to an internal threaded sleeve (7) around the ring center.

6. The shock absorbing structure for a fitness trampoline according to claim 5, characterized in that: The position of the internal threaded sleeve (7) is threadedly mounted with a screw rod (8), and a suction cup (9) is provided at the bottom end of the screw rod (8).

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