KR102246528B1 - Trampoline safety cover assembly - Google Patents

Abstract

The present invention relates to a safety cover assembly of a trampoline. By further providing a protective cover that covers the edge of a canvas and the upper part of an elastic connector and a base frame under the safety cover, when using a trampoline, the safety cover assembly of the trampoline prevents damage of the safety cover due to friction caused by the expansion and contraction action of the elastic connector, so it is possible to extend the life of the safety cover as well as suppress noise generation, and to prevent safety accidents if a user's foot falls out or a user's hand gets stuck.

Description

Trampoline safety cover assembly

The present invention relates to a safety cover assembly for a trampoline, and more particularly, to prevent damage to the safety cover provided on the upper side of a spring that elastically supports a canvas on which a user can jump to a base frame and suppresses noise generation. It is related to a safety cover assembly of a trampoline that can safely use a trampoline by preventing the occurrence of foot fall or pinching toward the spring through the inner lower part of the safety cover while using the trampoline.

In general, a trampolin is a frame made of a circular or square structure with a predetermined height, and a net is installed in the center of the frame radially connected by a spring (or elastic wire). It is a play and exercise device in which a jumper climbs on a springboard using elasticity and rolls the springboard to an appropriate height, and the corresponding weight acts on the repulsive force of the spring to perform jump and physical flexibility exercises to a considerable height.

These trampolines are particularly widely used in children's playgrounds, because they provide fun to growing infants and at the same time improve physical flexibility or balance.

As prior art for such a trampoline, Patent No. 10-1285066 (Reference 1) and Patent No. 10-1326315 (Reference 2) have been proposed.

Reference 1 relates to a trampoline safety cover, and a canvas that can be jumped by a person; A plurality of springs connected along the periphery of the canvas to impart elasticity to the canvas; Trampoline safety to prevent safety accidents such as a part of a person's body falling off or bumping against a spring or base frame by covering the spring connection part on a trampoline made of a base frame to which the spring is connected so that the canvas is positioned at a predetermined height from the ground In the cover, the trampoline safety cover is formed in a donut shape to cover the rim of the canvas, including the spring and the base frame along the circumference of the trampoline, and a plurality of frame pockets into which the corners of the trampole are respectively inserted. A cover body formed at an outer edge corresponding to the edge portion; It is formed on the lower surface of the inner rim of the cover body and attached to the upper surface of the rim of the canvas, or comprises an attachment means formed on the lower surface of the outer rim of the cover body and attached to the upper surface of the base frame, , A plurality of first elastic bands are further formed on an outer rim of the cover body at intervals along the circumference so that the cover body can be tied to and fixed to the base frame.

And the reference 2 relates to a trampoline structure, a frame supported by a post to be spaced a certain height from the ground, a net connected to the frame via a plurality of springs to be elastically supported with respect to the frame, and the upper side of the spring The mat is arranged to be seated on and the lower surface is coupled to the upper surface of the net, and one end is integrally fixed to the net and the other end is detachably coupled to the lower surface of the mat, and is variable by the vertical movement of the net. It is configured to be composed of a sealing means having a blocking member for blocking the gap between the mat and the net.

However, the safety cover of Reference 1 has a structure in which the lower part of the cover body is in direct contact with the spring, so when the trampoline is used, a scratching sound, i.e., noise, is generated, and the lower part of the cover body is quickly worn as the spring expands and contracts.

In addition, the reference 1 is that when the lower surface of the inner rim of the cover body is directly attached to the upper surface of the rim of the canvas, when the trampoline is used, the spring is increased and the cover body is separated from the upper surface of the rim of the bus, and the like There is high concern about the occurrence of safety accidents

Also, as in Reference 2, the lower part of the mat is in direct contact with the spring, so when using a trampoline, a scratching sound, that is, noise is generated, and the lower part of the mat wears out quickly as the spring expands and contracts.

Reference 1: Registered Patent No. 10-1285066 Reference 2: Registered Patent No. 10-1326315

Accordingly, the present invention for solving the problems of the prior art is to provide a safety cover assembly of a trampoline capable of preventing damage to the safety cover provided on the upper side of a spring that elastically supports the canvas on the base frame and suppressing noise generation. There is a purpose.

Another object of the present invention is to provide a safety cover assembly of a trampoline that can safely use a trampoline by preventing the occurrence of foot fall or pinching toward the spring through the inner lower part of the safety cover while using the trampoline.

The present invention in order to solve such a technical problem;

A trampoline consisting of a canvas on which a person can climb and jump, an elastic connector connected to the outside of the canvas to give elasticity to the canvas, and a base frame to which the elastic connector is connected so that the canvas is positioned at a predetermined height from the ground. In the trampoline safety cover assembly that prevents part of the human body from falling between the canvas and the base frame,

The trampoline safety cover assembly provides a safety cover assembly for a trampoline, characterized in that it comprises a protective cover covering the edge of the canvas, the elastic connector, and the upper part of the base frame, and a safety cover that covers the upper part of the protective cover with a cushioning material embedded therein. do.

delete

delete

In addition, a first male Velcro tape is integrally coupled to an upper surface of the outer portion of the protective cover, and a first male Velcro tape detachable from the first male Velcro tape is provided on a lower surface of the outer portion of the safety cover.

In addition, a second male Velcro tape is integrally coupled to a lower surface of the inner portion of the protective cover, and a second male Velcro tape detachable from the second male Velcro tape is provided on the upper surface of the edge of the canvas.

In addition, a plurality of eyelets are maintained and fixed at regular intervals along the outer portion of the protective cover, and a wire is passed through a connection hole formed in the center of the eyelet to support a fixing ring protruding in the direction of the base frame. .

And the protective cover is provided with an elastic band portion, the elastic band portion is characterized in that the structure in which the elastic band is integrally provided under the embossing portion in a convexly uneven shape folded in the center of the protective cover.

In addition, the base frame is integrally fixed to the support via a bracket, the bracket is made of a metal material, the support is formed in the center, the support is seated, and protrudes forwardly extending to both sides of the support and the base frame It characterized in that the frame seating portion to be seated is formed.

According to the present invention, by further providing a protective cover covering the edge of the canvas, the elastic connector, and the upper part of the base frame at the bottom of the safety cover, the safety cover is prevented from being damaged due to friction caused by the elastic connector's expansion and contraction when using the trampoline. It is effective not only to extend the life but also to suppress noise generation.

In addition, according to the present invention, the protective cover double prevents the occurrence of feet or pinching in the direction of the elastic connector between the canvas and the base frame through the inner lower part of the safety cover while using the trampoline, which is effective in preventing safety accidents of the trampoline. to be.

1 is a perspective view showing an example of a trampoline according to the present invention.
2 is an exploded perspective view showing the safety cover assembly of the trampoline according to the first embodiment of the present invention.
3 is a combined cross-sectional view showing the safety cover assembly of the trampoline according to the first embodiment of the present invention.
4 is a combined cross-sectional view showing a safety cover assembly of a trampoline according to a second embodiment of the present invention.
5 is a cross-sectional view illustrating a safety cover assembly of a trampoline according to a third embodiment of the present invention.
6 is an exploded perspective view showing a safety cover assembly of a trampoline according to a fourth embodiment of the present invention.
7 is a cross-sectional view illustrating a safety cover assembly of a trampoline according to a fourth embodiment of the present invention.
8 is a view showing a protective cover constituting the safety cover assembly of the trampoline according to the fifth embodiment of the present invention.
9 is a cross-sectional view illustrating a safety cover assembly of a trampoline according to a fifth embodiment of the present invention.

Hereinafter, the characteristics of the trampoline safety cover assembly according to the present invention may be understood by the embodiments described in detail with reference to the accompanying drawings.

Since the present invention can make various changes and have various forms, embodiments will be described in detail in the text. However, this is not intended to limit the present invention to a specific form of disclosure, and it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

Referring to FIG. 1, the trampoline 1 according to the present invention has a canvas 10 that a person (hereinafter referred to as a user) can climb and jump to, and is connected to the outside of the canvas 10 to be connected to the canvas 10. It consists of an elastic connector 20 for imparting an elastic force, and a base frame 30 to which the elastic connector 20 is connected so that the canvas 10 is positioned at a predetermined height from the ground.

At this time, the elastic connector 20 is composed of a coil-shaped tension spring (20a), but may be composed of an elastic rope. When configured as a tension spring (20a), the first hook (21) formed at one end is hung on the fixing ring (31) protruding in the inner direction of the base frame (30), and the second hook (22) formed at the other end Is fastened to the hook 13 fixed to the connecting portion 12 protruding outside the edge of the canvas 10.

A safety cover assembly 100 is provided on the top of the trampoline 1 to prevent a part of the human body from falling between the canvas 10 and the base frame 30 of the trampoline 1.

On the other hand, the base frame 30 has an elastic connector 20 is connected, and a plurality of posts 40 are fixed to the base frame 30 so that the base frame 30 is positioned at a predetermined height from the ground.

At this time, the base frame 30 may be formed in a square (or rectangular) shape in cross section, for example, and the base frame 30 has a cylindrical (or cylinder)-shaped post 40 via the bracket 50 as a medium. It is fixed integrally. Here, the post 40 is formed in a vertically elongated structure so that when installed outdoors, a shade 60 to block the inflow of sunlight may be provided at the top.

The bracket 50 is made of a metal material and has a support seating portion 51 on which the support 40 is seated in the center, and protrudes forwardly extending to both sides of the support seating portion 51, and the base frame 30 ) The frame seat 52 is formed.

In addition, a support hole 51a is formed in the support seating portion 51, and a support hole 52a is formed in the frame seating portion 52. In addition, a first screw hole 41 is formed in the post 40, and a second screw hole 32 is formed in the upper and lower surfaces of the base frame 30.

According to this structure, after the support 40 is seated on the support mounting portion 51 of the bracket 50 and the first fastening screw 51b is passed through the support hole 51a of the support seat 51, the support ( It is screwed into the first screw hole 41 of 40), the base frame 30 is seated on the frame seating portion 52 of the bracket 50, and the second fastening screw 52b is attached to the frame seating portion 52. After passing through the frame support hole 52a, it is screwed into the second screw hole 32 of the base frame 30 so that the support 40 and the base frame 30 may be integrally combined. This has the advantage that it is possible to integrally fix the post 40 and the base frame 30 without welding, so that the trampoline 1 parts can be easily transported and easily assembled in the field. Of course, the shape of the base frame 30 and the post 40 (or leg) and the coupling structure thereof can be variously modified.

Hereinafter, the safety cover assembly of the present invention will be described in detail with reference to FIGS. 2 to 8.

First, FIGS. 2 and 3 are views illustrating a safety cover assembly of a trampoline according to a first embodiment of the present invention.

According to this, the safety cover assembly 100 of the trampoline according to the present invention includes the edge 10a of the canvas 10 and the spring 20a, which is an elastic connector 20, and a protective cover 110 covering the upper part of the base frame 30. Wow, the cushioning material 121 is built-in is made of a safety cover 120 covering the upper portion of the protective cover (110).

The protective cover 110 is made of a synthetic resin material such as nylon, and the outer portion 110a of the protective cover 110 is fixed to the upper surface of the base frame 30, and the inner portion 110b of the protective cover 110 is It is fixed to the upper surface of the edge 10a of the canvas 10.

At this time, a screw assembly hole 30a is formed on the upper surface of the base frame 30 so that the outer part 110a of the protective cover 110 can be firmly fixed to the upper surface of the base frame 30 by coupling the fixing screw 30b. .

A first male velcro tape 130 is integrally coupled to the upper surface of the outer portion 110a of the protective cover 110, and a second male velcro tape 140 is integrally coupled to the lower surface of the inner portion 110b of the protective cover 110. Are combined.

At this time, the first male velcro tape 130 is in close contact with the upper surface of the outer portion 110a of the protective cover 110, and the fixing screw 30b is attached to the first male velcro tape 130 and the protective cover 110. After passing through the outer portions 110a of) in turn, it may be integrally fixed by screwing into the screw assembly holes 30a formed on the upper surface of the base frame 30.

Of course, the first and second male Velcro tapes 130 and 140 may be sewn to the outer portion 110a and the inner portion 110b of the protective cover 110 or may be integrally bonded with an adhesive.

In addition, the safety cover 120 is a structure that covers the upper portion of the protective cover 110 by having a cushioning material 121 embedded therein, and the cushioning material 121 is a foam resin, foam rubber, so as to prevent injury by absorbing shock. It is made of a material capable of absorbing impact, such as a sponge, and the outer shell 122 surrounding the outside of the cushioning material 121 is made of a natural or synthetic resin material.

The first arm Velcro tape 132 is integrally coupled to the lower surface of the outer portion 120a of the safety cover 120, and the first male Velcro tape 130 provided on the upper surface of the outer portion 110a of the protective cover 110 and It is detachable, and the inner portion 120a of the safety cover 120 extends and protrudes toward the center of the canvas 10 while enclosing the protective cover 110 as a whole.

In addition, a second arm velcro tape 142 is integrally coupled to the upper surface of the edge 10a of the canvas 10 to form a second male velcro tape 140 provided on the lower surface of the inner part 110b of the protective cover 110 It is detachable. At this time, since the width between the outer end and the inner end of the protective cover 110 is wide, an allowance 110c capable of corresponding to the expansion and contraction of the spring 20a, which is the elastic connector 20, is formed, so that when the trampoline 1 is used, the first The male velcro tape 130 and the female velcro tape 132 can be separated from each other or the second male velcro tape 140 and the female velcro tape 142 can be prevented from being separated from each other, and the circumference and the base of the canvas 10 It is possible to prevent the occurrence of a gap between the frames 30 that may cause a foot or hand to fall out.

Here, the first male velcro tape 130 and the female velcro tape 132 and the second male velcro tape 140 and the female velcro tape 142 may change the position of the male and female, and the design change of this degree is according to the present invention. Belongs.

This safety cover 120 has an outer portion 120a that surrounds only one side of the upper part of the base frame 30 as shown in FIG. 3 or covers the entire upper part of the base frame 30 as in the second embodiment of FIG. 4. It can also be wrapped.

And Figure 5 is a view showing to explain the safety cover assembly of the trampoline according to the third embodiment of the present invention, the inner part (110b) of the protective cover 110 is on the upper surface of the edge (10a) of the canvas (10) If it is fixed, it is integrally fixed by sewing.

Meanwhile, FIGS. 6 and 7 are views illustrating a safety cover assembly of a trampoline according to a fourth embodiment of the present invention.

According to this, a plurality of eyelets 150 are maintained and fixed at regular intervals along the outer portion 110a of the protective cover 110, and the connection hole 152 formed in the center of the eyelet 150 The wire 20b is passed through the base frame 30 to support the fixing ring 31 protruding in the inner direction, and the outer part 110a of the protective cover 110 is wired by repeating the method of passing through the adjacent eyelet 150. It can be fixed to the fixing ring 31 with (20b).

At this time, the wire 20b may be a conventional wire having no elasticity, as well as a plurality of rubber bands inside and an elastic rope wrapped with synthetic fiber outside.

In addition, the eyelet 150 is installed in a tent, curtain, etc. so that it can be easily tied with a string, or is widely used as an accessory by installing it on a bag, handbag, or clothes, and is made of metal and is protected by an eyelet punch. It can be simply fixed along the outer portion (110a) of the cover (110).

8 and 9 are views illustrating a safety cover assembly of a trampoline according to a fifth embodiment of the present invention.

According to this, the elastic band portion 113 is provided in the center of the protective cover 110.

At this time, the elastic band part 113 has a structure in which an elastic band 113b is integrally provided under the embossing part 113a in a convexly convexly folded state in the center of the protective cover 110. Here, the elastic band 113b may be fixed to the protective cover 110 by sewing or attached with an adhesive.

According to such a structure, the elastic band portion 113 of the protective cover 110 can be increased during a jumping exercise using the trampoline 1, so that the inner portion of the safety cover 120 can be stably lifted and lowered, so that the circumference of the canvas 10 and the It is effective in preventing the occurrence of gaps between the base frames 30 and preventing the feet from falling out or getting caught in the hand.

Although the embodiments of the present invention have been described in detail as described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to those substantially equal to the embodiments of the present invention.

1: trampoline 10: canvas
20: elastic connector 20a: tension spring
20b: wire 30: base frame
40: holding 50: bracket
100: safety cover assembly 110: protective cover
120: safety cover 121: cushioning
122: outer skin 123: elastic band portion
130: first male velcro tape 132: first female velcro tape
140: second male velcro tape 142: second female velcro tape

Claims (8)

A canvas 10 on which a person can climb and jump, an elastic connector 20 connected to the outside of the canvas 10 to impart elasticity to the canvas 10, and the canvas 10 at a predetermined height from the ground. A trampoline safety cover assembly 100 that prevents a part of a human body from falling between the canvas 10 of the trampoline 1 and the base frame 30 made of the base frame 30 to which the elastic connector 20 is connected to be positioned at In ),
The trampoline safety cover assembly 100 includes an edge 10a of the canvas 10, an elastic connector 20, a protective cover 110 covering an upper portion of the base frame 30, and a cushioning material 121. It is made of a safety cover 120 covering the upper portion of the protective cover 110;
An elastic band portion 113 is provided in the center of the protective cover 110,
The elastic band part 113 has a structure in which an elastic band 113b is integrally provided under the embossing part 113a folded in a convexly convex shape in the center of the protective cover 110. Safety cover assembly.
The method of claim 1,
A first male Velcro tape 130 is integrally coupled to the upper surface of the outer portion 110a of the protective cover 110,
A safety cover assembly of a trampoline, characterized in that a first arm velcro tape (132) detachable from the first male velcro tape (130) is provided on a lower surface of the outer portion (120a) of the safety cover (120).
The method of claim 1,
A second male Velcro tape 140 is integrally coupled to the lower surface of the inner portion 110b of the protective cover 110,
A safety cover assembly for a trampoline, characterized in that a second male Velcro tape (140) and a second arm Velcro tape (142) detachable from the second male Velcro tape (140) are provided on the upper surface of the edge (10a) of the canvas (10).
The method of claim 1,
A plurality of eyelets 150 are maintained and fixed at regular intervals along the outer portion 110a of the protective cover 110, and the wire 20b passes through the connection hole 152 formed in the center of the eyelet 150 The safety cover assembly of the trampoline, characterized in that supporting the base frame (30) on the fixing ring (31) protruding in the inner direction.
The method of claim 1,
The base frame 30 is integrally fixed with the support 40 through the bracket 50,
The bracket 50 is made of a metal material and has a support seating portion 51 on which the support 40 is seated in the center, and protrudes forwardly extending to both sides of the support seating portion 51, and the base frame 30 ) The safety cover assembly of the trampoline, characterized in that the frame seating portion 52 is seated.
delete delete delete

Images