SAFETY TRAMPOLINE

Abstract

A safety trampoline, including a trampoline frame, trampoline supporting legs, a jumping mat, springs and an elastic protective sleeve, wherein the jumping mat is connected to the trampoline frame through the springs; a periphery of the jumping mat is connected to connecting rings; the elastic protective sleeve is ring-shaped; a plurality of net holes are formed at a first end of the elastic protective sleeve; the connecting rings pass through the plurality of net holes to clamp the elastic protective sleeve between the springs and the jumping mat; and a second end of the elastic protective sleeve is turned to a bottom of the trampoline frame and an edge thereof is tied to cover upper parts of the springs. Through an arrangement of the elastic protective sleeve, the elastic protective sleeve and the jumping mat, or the elastic protective sleeve, the jumping mat and a trampoline pad are integrally connected.

Description

CROSS REFERENCE TO THE RELATED APPLICATIONS

This application is based upon and claims priority to Chinese Patent Application No. 202220145461.8, filed on Jan, 19, 2022, the entire contents of which are incorporated herein by reference.

TECHNICAL FIELD

The present invention relates to the technical field of trampolines, and in particular, to a safety trampoline.

BACKGROUND

At present, the existing trampoline mainly includes a trampoline frame, a jumping mat, a spring, a trampoline pad and the like, wherein the jumping mat is connected to the trampoline frame through the spring, and the trampoline pad is sleeved at the periphery of the trampoline frame and is used to cover the spring for protection. When people jump on the jumping mat, the spring stretches and contracts so as to provide a jumping force. After the trampoline is assembled, the trampoline pad and the jumping mat are still mutually separated and do not form a whole body; therefore, when a user jumps, there will be a gap between the trampoline pad and the jumping mat due to the deformation of the spring, the user's feet or body will easily slip into the gap between the trampoline pad and the jumping mat to be sprained, scratched or be pinched by the spring, thereby having a certain potential safety hazard. In order to solve the above problem, in the prior art, the present invention with the publication number CN206526441U discloses a protective structure between the trampoline pad and the jumping mat. The enclosure and the jumping mat are sewed and connected by the perforated fabric belt and the rope, thereby preventing the user's feet or body from slipping into the gap of the trampoline. However, the trampoline with this structure has a complicated production process and high production cost, and is tedious to mount.

SUMMARY

A main objective of the present invention is to overcome the defects in the prior art and provide a safety trampoline, thereby preventing a user's feet or body from slipping into a gap at the periphery of a jumping mat when the user jumps and avoiding injury to the user. The safety trampoline is safer to use, simple in structure, simple and convenient to mount, and low in production cost.

The present invention adopts the following technical solution:

A safety trampoline includes a trampoline frame, trampoline supporting legs, a jumping mat, several springs and an elastic protective sleeve, wherein the trampoline supporting legs are supported at the bottom of the trampoline frame, the jumping mat is connected to the trampoline frame through several springs distributed at the periphery of the jumping mat, the periphery of the jumping mat is connected to several connecting rings for connecting the springs, the elastic protective sleeve is ring-shaped, several net holes for being connected to the several connecting rings in a matched manner are formed at one end of the elastic protective sleeve, the connecting rings pass through the net holes, so that the elastic protective sleeve is clamped between the springs and the jumping mat, the other end of the elastic protective sleeve is turned to the bottom of the trampoline frame, and the edge is tied tightly and clamped at the bottom of the trampoline frame to cover the upper parts of the springs.

Further, the safety trampoline further includes a trampoline pad, wherein the trampoline pad is sleeved at the periphery of the trampoline frame and is used to cover the springs, and the elastic protective sleeve wraps the trampoline pad.

Further, the elastic protective sleeve is elastic meshed fabric with net holes throughout.

Further, the connecting rings are triangular rings.

Further, the edge of one end of the elastic protective sleeve located at the bottom of the trampoline frame is tied tightly through a pulling rope movably penetrating through the periphery of the elastic protective sleeve.

Further, the edge of one end of the elastic protective sleeve located at the bottom of the trampoline frame is tied tightly through an elastic belt connected to the periphery of the elastic protective sleeve.

Further, hooks are formed at two ends of the spring respectively, a hanging hole for connecting the spring is formed in the trampoline frame, the hook at one end of the spring is connected to the hanging hole, and the hook at the other end of the spring is connected to the connecting ring.

Further, the connecting ring is connected to the jumping mat through a connecting fabric sleeve passing around the connecting ring.

Further, the trampoline supporting legs are detachably connected to the bottom of the trampoline frame, and an avoidance channel for the trampoline supporting legs to pass through is formed in the elastic protective sleeve and/or the trampoline pad.

Further, the trampoline frame is movably embedded on the trampoline supporting legs.

According to the above description of the present invention, compared with the prior art, the present invention has the following beneficial effects:

according to the present invention, through the arrangement of the elastic protective sleeve, the elastic protective sleeve and the jumping mat, or the elastic protective sleeve, the jumping mat and the trampoline pad are integrally connected, so that when a user jumps on the trampoline, his/her feet or body can be blocked on the trampoline by the elastic protective sleeve and will not slip into the gap around the jumping mat, thereby avoiding damage to the user and achieving use safety; in addition, one end of the elastic protective sleeve is matched with and connected to the connecting ring on the edge of the jumping mat through the net hole, and the other end of the elastic protective sleeve is tied tightly through the pulling rope or the elastic belt, so the safety trampoline is simple in structure and simple and convenient to mount; furthermore, compared with the structure in which the trampoline pad and the jumping mat are sewed and connected, the production can be greatly reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top view of an overall structure of a safety trampoline according to an embodiment 1 of the present invention;

FIG. 2 is a three-dimensional diagram of a partial structure of a safety trampoline according to an embodiment 1 of the present invention, and shows a mounting structure of a trampoline pad;

FIG. 3 is a three-dimensional diagram of a partial structure of a safety trampoline according to an embodiment 1 of the present invention, and shows a connection structure of a jumping mat, a spring and a trampoline frame; and

FIG. 4 is a three-dimensional diagram of a partial structure of a safety trampoline according to an embodiment 1 of the present invention, and shows a mounting structure of an elastic protective sleeve.

In the drawings: 1. Trampoline frame, 11. Hanging hole, 2. Trampoline supporting leg, 3. Jumping mat, 4. Spring. 41. Hook, 5. Trampoline pad, 6. Elastic protective sleeve, 61. Net hole, 7. Connecting ring, 8. Pulling rope, 9. Connecting fabric sleeve.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The present invention is further described below with reference to the specific implementation manners.

Embodiment 1

Referring to FIG. 1 to FIG. 4, a safety trampoline according to the present invention includes a trampoline frame 1, trampoline supporting legs 2, a jumping mat 3, several springs 4, a trampoline pad 5 and an elastic protective sleeve 6.

The jumping mat 3 is connected to the trampoline frame 1 though several springs 4 distributed at the periphery of the jumping mat. The trampoline frame 1 is a round frame spliced by several steel pipes. The periphery of the jumping mat 3 is connected to several connecting rings 7 for connecting the springs 4, each connecting ring 7 is a triangular ring, and the connecting ring 7 is connected to the jumping mat 3 through a connecting fabric sleeve 9 passing around the connecting ring 7. Hooks 41 are formed at two ends of each of the springs 4 respectively, the trampoline frame 1 is provided with a hanging hole 11 for connecting the spring 4, the hook 41 at one end of the spring 4 is connected to the hanging hole 11, and the hook 41 at the other end of the spring 4 is connected to the connecting ring 7. The trampoline pad 5 is sleeved at the periphery of the trampoline frame 1 and is used to cover the spring 4.

The elastic protective sleeve 6 is elastic meshed fabric with net holes throughout and is ring-shaped, several net holes 61 for being matched and connected with several connecting rings 7 are formed at one end of the elastic protective sleeve 6, the connecting ring 7 pass through the net hole 61, so that the elastic protective sleeve 6 is clamped between the spring 4 and the jumping mat 3, the other end of the elastic protective sleeve 6 is turned to the bottom of the trampoline frame 1, and the edge is tied tightly and clamped at the bottom of the trampoline frame 1 through a pulling rope which movably passes through the periphery of the elastic protective sleeve 8 to cover the upper part of the spring 4. The elastic protective sleeve 6 wraps the trampoline pad 5.

The trampoline supporting legs 2 are supported at the bottom of the trampoline frame 1. The trampoline supporting legs 2 are detachably connected to the bottom of the trampoline frame 1, and avoidance channels for the trampoline supporting legs 2 to pass through are formed on both the elastic protective sleeve 6 and the trampoline pad 5.

Referring to FIG. 1 to FIG. 4, when the safety trampoline according to the present invention is mounted, several connecting rings 7 at the periphery of the jumping mat 3 pass through the corresponding net holes 61 at one end of the elastic protective sleeve 6 respectively, and at the same time, one ends of several springs 4 are connected to the corresponding connecting rings 7, and the other ends of the several springs 4 are connected to the corresponding hanging holes 11 of the trampoline frame 1; then the trampoline pad 5 is sleeve at the periphery of the trampoline frame 1 to cover the springs 4; then the other end of the elastic protective sleeve 6 is turned to the bottom of the trampoline frame 1, and the pulling rope 8 is tightened to tie the edge of the elastic protective sleeve 6 tightly, so that the elastic protective sleeve 6, the jumping mat 3 and the trampoline pad 5 are integrally connected; and finally, the trampoline supporting legs 2 are mounted on the trampoline frame 1. When a user jumps on the trampoline, his/her feet or body may be blocked on the trampoline by the elastic protective sleeve 6 so as not to slip into the gap at the periphery of the jumping mat 3, thereby achieving high use safety.

Embodiment 2

This embodiment is different from the embodiment 1 in that: the edge of one end of the elastic protective sleeve 6 located at the bottom of the trampoline frame 1 is tied tightly through an elastic belt connected to the periphery of the elastic protective sleeve 6.

Embodiment 3

This embodiment is different from the embodiment 1 in that: the trampoline frame 1 is square. The trampoline supporting leg 2 has a base type structure, and the trampoline frame 1 is movably embedded on the trampoline supporting leg 2.

The above are only three specific implementation manners of the present invention, but the design concept of the present invention is not limited to this. Any immaterial change made on the present invention by the concept should be deemed as an infringement of the protection scope of the present invention.

Claims

1. A safety trampoline, comprising: a trampoline frame, trampoline supporting legs, a jumping mat, a plurality of springs, and an elastic protective sleeve, wherein the trampoline supporting legs are supported at a bottom of the trampoline frame, the jumping mat is connected to the trampoline frame through the plurality of springs distributed at a periphery of the jumping mat, the periphery of the jumping mat is connected to a plurality of connecting rings for connecting the plurality of springs, the elastic protective sleeve is ring-shaped, a plurality of net holes for being connected to the plurality of connecting rings in a matched manner are formed at a first end of the elastic protective sleeve, the plurality of connecting rings pass through the plurality of net holes to clamp the elastic protective sleeve between the plurality of springs and the jumping mat, a second end of the elastic protective sleeve is turned to the bottom of the trampoline frame, and an edge of the second end of the elastic protective sleeve is tied and clamped at the bottom of the trampoline frame to cover upper parts of the plurality of springs.

2. The safety trampoline according to claim 1, further comprising a trampoline pad, wherein the trampoline pad is sleeved at a periphery of the trampoline frame and the trampoline pad is used to cover the plurality of springs, and the elastic protective sleeve wraps the trampoline pad.

3. The safety trampoline according to claim 1, wherein the elastic protective sleeve is an elastic meshed fabric with the plurality of net holes throughout.

4. The safety trampoline according to claim 1, wherein the plurality of connecting rings are triangular rings.

5. The safety trampoline according to claim 1, wherein the edge of the second end of the elastic protective sleeve located at the bottom of the trampoline frame is tied through a pulling rope movably penetrating through a periphery of the elastic protective sleeve.

6. The safety trampoline according to claim 1, wherein the edge of the second end of the elastic protective sleeve located at the bottom of the trampoline frame is tied through an elastic belt connected to a periphery of the elastic protective sleeve.

7. The safety trampoline according to claim 1, wherein a first hook is formed at a first end of each of the plurality of springs, a second hook is formed at a second end of each of the plurality of springs, a hanging hole for connecting each of the plurality of springs is formed in the trampoline frame, the first hook is connected to the hanging hole, and the second hook is connected to each of the plurality of connecting rings.

8. The safety trampoline according to claim 1, wherein each of the plurality of connecting rings is connected to the jumping mat through a connecting fabric sleeve passing around each of the plurality of connecting rings.

9. The safety trampoline according to claim 1, wherein the trampoline supporting legs are detachably connected to the bottom of the trampoline frame, and an avoidance channel for the trampoline supporting legs to pass through is formed in the elastic protective sleeve and/or a trampoline pad.

10. The safety trampoline according to claim 2, wherein the trampoline frame is movably embedded on the trampoline supporting legs.

11. The safety trampoline according to claim 3, wherein the edge of the second end of the elastic protective sleeve located at the bottom of the trampoline frame is tied through a pulling rope movably penetrating through a periphery of the elastic protective sleeve.

12. The safety trampoline according to claim 3, wherein the edge of the second end of the elastic protective sleeve located at the bottom of the trampoline frame is tied through an elastic belt connected to a periphery of the elastic protective sleeve.

13. The safety trampoline according to claim 4, wherein a first hook is formed at a first end of each of the plurality of springs, a second hook is formed at a second end of each of the plurality of springs, a hanging hole for connecting each of the plurality of springs is formed in the trampoline frame, the first hook is connected to the hanging hole, and the second hook is connected to each of the plurality of connecting rings.

14. The safety trampoline according to claim 4, wherein each of the plurality of connecting rings is connected to the jumping mat through a connecting fabric sleeve passing around each of the plurality of connecting rings.