CN211327954U

CN211327954U - Trampoline

Info

Publication number: CN211327954U
Application number: CN201922132786.3U
Authority: CN
Inventors: 李宏利; 张文龙
Original assignee: Beijing Express Amusement Equipment Co ltd
Current assignee: Beijing Express Amusement Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-25
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to the technical field of sports equipment, in particular to a trampoline, which comprises a trampoline body, wherein the trampoline body comprises a base station, an elastic cushion and supporting legs, the base station is of an annular structure, the elastic cushion is fixedly connected with the base station through a spring at the center of the base station, the supporting legs are vertically and evenly distributed on the lower surface of the base station, the trampoline further comprises a protection structure, the protection structure comprises a supporting column, a protective net and an adjusting structure, the supporting column is vertically and evenly distributed on the upper surface of the base station in an annular shape and is fixedly connected with the base station; the protective net is arranged between every two adjacent supporting columns, the adjusting structures are arranged on the two adjacent supporting columns respectively, the bottom edge of the protective net is fixedly connected to the base station, and two ends of the top edge of the protective net are fixedly connected to the two adjusting structures respectively. The utility model has the characteristics of people are difficult by the scratch or scrape the pain when hitting the protection network.

Description

Trampoline

Technical Field

The utility model relates to the technical field of sports equipment, in particular to trampoline.

Background

Trampoline mainly used sports, body-building and the aspect such as amusement, trampoline are the more popular sports in foreign countries, and the user can bounce on the elasticity screen cloth, both can play and also can realize the effect of taking exercise.

In the prior art, the trampoline generally comprises the bed body and protective structure, the bed body includes the base station, elastic cushion and landing leg, the base station is a square frame that is formed by four rectangular pipes end to end welding, (here only use the square as the example, also have circular or other shapes), the elastic cushion is the square design, its level sets up the position at the base station center, a plurality of springs of girth level rigid coupling along the elastic cushion, the one end that every spring kept away from the elastic cushion then with the internal perisporium rigid coupling of base station, the landing leg then sets up a plurality of downwards for supporting the base station along the girth of base station is vertical, the elastic cushion is the spring region of trampoline this moment. The protective structure comprises supporting columns and protective nets, the supporting columns are vertically and uniformly distributed on the upper surface of the base platform along the circumference of the base platform, and the protective nets are arranged between the two adjacent supporting columns.

The reason that the protective net is arranged is that the elasticity of the center of the elastic cushion is better, and the elasticity of the corners is poorer, so that the elasticity of the whole elastic cushion is not uniform, when a jumping point of people is close to the corners of the elastic cushion, the direction after jumping cannot be controlled, and therefore the protective net is arranged to prevent people from jumping out of the trampoline. Manufacturers of trampolines in daily life generally weave nylon ropes (which are cheap and have high strength) into protective nets to surround bounce areas and protect the trampolines.

The defects in the prior art are as follows: the protective net is generally woven by nylon ropes, although the nylon ropes are high enough in strength (namely capable of bearing impact force of people), the nylon ropes are low in toughness and high in surface roughness, namely the nylon ropes are low in elasticity and high in friction force, and when people hit the protective net, the protective net can scratch or pain human bodies easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trampoline, it has people and is difficult by the scratch or scrape painful characteristics when hitting the protection network.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a trampoline, its includes the bed body, the bed body includes base station, elastic pad and landing leg, the base station is the loop configuration, the elastic pad in the center department of base station pass through the spring with base station fixed connection, the vertical equipartition of landing leg is in the lower surface of base station. The protective structure comprises pillars, protective nets and adjusting structures, wherein the pillars are vertically and uniformly distributed on the upper surface of the base platform in an annular shape and are fixedly connected with the base platform; the protection network is woven by the rope that elasticity is stronger and is formed, the protection network is in adjacent two all be equipped with between the pillar, it includes regulating plate and regulation pole to adjust the structure, the regulating plate is in double-phase adjacent respectively the level is equipped with one relatively on the pillar, all set up threaded hole on the regulating plate, adjust the pole with screw hole threaded connection, protection network base rigid coupling is in on the base station, the both ends difference rigid coupling of protection network topside is two adjust on the pole.

Through adopting above-mentioned technical scheme, through the setting of adjusting the structure among the protective structure, receive the impact and become lax the back for a long time when the protection network, adjust the structure and can upwards stretch the both ends of protection network topside to make the protection network be in the state of tightening, in order to guarantee the protection network to human buffering effect, make the human body be difficult for being scraped pain and scratch by the protection network when hitting the protection network.

The utility model discloses further set up to: and two ends of the top edge of the protective net are respectively and fixedly connected with a mounting ring, and the mounting rings are rotatably connected with the adjusting rods.

Through adopting above-mentioned technical scheme, the friction between rope and the regulation pole in the protection network can be reduced in setting up of collar, has reduced the wearing and tearing to the protection network rope then.

The utility model discloses further set up to: and the struts on the two sides of the protective net are provided with stretching structures.

Through adopting above-mentioned technical scheme, tensile structure's setting can also stretch the protection network to the state of tightening on the width direction, further guarantees the buffering effect of protection network.

The utility model discloses further set up to: the tensile structure comprises a pull rod, pull rings are arranged on two side edges of the protective net and are rotatably connected with the pull rod, threaded holes are formed in the support columns, and the pull rod is in threaded connection with the support columns through the threaded holes.

Through adopting above-mentioned technical scheme, the pull rod can be followed the radial removal of pillar to drive the protection network through the pull ring, in order to stretch the width direction of protection network.

The utility model discloses further set up to: the protective net is characterized in that a connecting plate is arranged above the protective net, two ends of the connecting plate are fixedly connected with the two adjusting plates respectively, a threaded hole is formed in the connecting plate, the connecting plate is in threaded connection with a hanging rod through the threaded hole, and a hook is arranged at the bottom of the hanging rod.

Through adopting above-mentioned technical scheme, the cooperation of connecting plate and peg can also stretch the middle part on the protection network direction of height to make the protection network stretch to the state of tightening completely in the direction of height.

The utility model discloses further set up to: a sponge hose is sleeved on the rope of the protective net.

Through adopting above-mentioned technical scheme, the sponge hose can replace protection network and human contact to further reduce the injury that the human body hit behind the protection network.

The utility model discloses further set up to: the supporting column is sleeved with a sponge sleeve.

Through adopting above-mentioned technical scheme, the sponge sleeve pipe can prevent that people from hitting on the pillar, plays the guard action here.

The utility model discloses further set up to: the protective net bottom edge is provided with a plurality of fixing rings, the upper surface of the base station is provided with a plurality of threaded holes, the fixing rings are inserted with bolts, and the bolts are in threaded connection with the threaded holes in the base station.

Through adopting above-mentioned technical scheme, the base of protection network utilizes the bolt to pass solid fixed ring, compresses tightly the base of protection network on the base station, and this mode is comparatively easy to be dismantled, even if be convenient for the change and the routine maintenance of protection network.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the adjusting structure in the protective structure, when the protective net is impacted for a long time and becomes loose, the adjusting structure can upwards stretch the two ends of the top edge of the protective net, so that the protective net is in a tight state, the buffering effect of the protective net on a human body is ensured, and the human body is not easily scratched by the protective net when colliding against the protective net;

2. through the arrangement of the stretching structure, the protective net can be stretched to be in a tight state in the width direction, and the buffering effect of the protective net is further ensured;

3. through the cooperation of connecting plate and peg, can also stretch the middle part on the protection network direction of height to make the protection network stretch to the state of tightening completely in the direction of height.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

fig. 4 is a partially enlarged view of a portion C in fig. 1.

In the figure, 1, bed body; 11. a base station; 12. an elastic pad; 13. a support leg; 14. a spring; 2. a protective structure; 21. a pillar; 22. a protective net; 221. a fixing ring; 222. a mounting ring; 223. a pull ring; 23. an adjustment structure; 231. an adjusting plate; 232. adjusting a rod; 24. a gantry frame; 3. a pull rod; 4. a connecting plate; 41. a hanging rod; 42. and (4) hanging hooks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, the trampoline disclosed in the present invention includes a bed body 1 and a protection structure 2.

The bed body 1 includes a base 11, an elastic pad 12 and legs 13. The base 11 is a square frame formed by welding four rectangular plates, and is used as a base of the trampoline. The elastic pad 12 is of a square structure, is coaxial and coplanar with the base station 11, and is horizontally and fixedly connected with a plurality of springs 14 at intervals along the edge of the elastic pad 12, and one ends of the springs 14 far away from the elastic pad 12 are fixedly connected on the inner peripheral wall of the base station 11. One of the legs 13 is vertically fixed at each of four right-angle positions of the lower surface of the base 11, and is used for supporting the trampoline.

As shown in fig. 1 and 2, the protective structure 2 includes a strut 21, a protection net 22, and an adjusting structure 23. The support posts 21 are respectively and vertically fixed at four right angles of the upper surface of the base 11. The protective net 22 is woven by elastic ropes, one piece of the protective net is vertically arranged between two adjacent supporting columns 21, so that the elastic cushion 12 is surrounded to prevent people from jumping out of the elastic cushion 12, a plurality of circular fixing rings 221 are fixedly connected to the bottom edge of the protective net 22, a plurality of threaded holes are formed in the base platform 11, a bolt penetrates through each fixing ring 221, and the bottom edge of the protective net 22 is fixed to the base platform 11 through threaded connection of the bolt and the threaded holes. A door-shaped frame 24 is vertically and fixedly connected to one side of the base 11, the door-shaped frame 24 is formed by welding three square pipes, the door-shaped frame is used as an inlet of the trampoline, and the bottom edge of the protective net 22 at the position is directly and fixedly connected to the door-shaped frame 24.

As shown in fig. 1 and 3, the adjusting structure 23 includes an adjusting plate 231 and an adjusting rod 232, the adjusting plate 231 is a rectangular mounting plate, two adjacent pillars 21 are respectively and horizontally disposed oppositely, a threaded hole is formed in the center of each adjusting plate 231, the adjusting rod 232 is a threaded rod, one threaded rod is respectively connected to the threaded hole of each adjusting plate 231, two ends of the top edge of the protection net 22 are respectively sleeved with a circular mounting ring 222, and the mounting ring 222 is rotatably connected to the adjacent adjusting rod 232 through a bearing.

As shown in fig. 1 and 4, the struts 21 on both sides of each protection net 22 are respectively provided with a stretching structure, the stretching structure includes a pull rod 3, the pull rod 3 is a threaded rod, threaded holes are respectively horizontally formed in the struts 21 on both sides of the protection net 22, the threaded holes are arranged in the length direction of the protection net 22, and one pull rod 3 is respectively connected in each threaded hole by a thread. The centers of the two sides of the protection net 22 are respectively sleeved with a circular pull ring 223, and the pull rings 223 are rotatably connected to the adjacent pull rods 3 through bearings.

As shown in fig. 1, a connecting plate 4 is horizontally disposed between two opposite adjusting plates 231, two ends of the connecting plate 4 are respectively fixed to the two adjusting plates 231 in a coplanar manner, a threaded hole is vertically formed in the center of the adjusting plate 231, a hanging rod 41 is connected to the threaded hole in a threaded manner, a hook 42 is fixedly connected to the bottom end of the hanging rod 41, and the hook 42 is hooked to the center of the top edge of the protection net 22.

In order to further reduce the scratch of the protection net 22 to the human body, a sponge hose can be sleeved on each elastic rope woven into the protection net 22.

In order to prevent people from being injured by hitting the support post 21, a sponge sleeve can be sleeved on the support post 21.

The implementation principle of the embodiment is as follows: when the elastic mat is used, people can bounce and play on the elastic mat 12, and after the protective net 22 is impacted and loosened for a long time, the adjusting rod 232, the pull rod 3 and the hanging rod 41 are screwed, so that four sides of the protective net 22 are driven to respectively expand outwards, and the protective net 22 is adjusted to be in a tightened state. The sponge hose on the protection net 22 can be directly contacted with the human body when people bump into the protection net 22, and the sponge sleeve on the support post 21 can prevent the human body from being damaged after bumping into the support post 21.

By adopting the embodiment, when people play in the trampoline and touch the protection net 22, the protection net 22 is woven by the elastic ropes, and the elasticity of the elastic ropes is larger, so that the protection net 22 has better buffering effect than nylon ropes when facing the impact of people, and people are not easy to be injured after touching the protection net 22. Meanwhile, after the protective net 22 is impacted for a long time, the structure of the protective net 22 is easy to become loose, and the protective net 22 can be stretched and adjusted by arranging the adjusting structure 23, the stretching structure and the hanging rods 41, so that the structure of the protective net 22 is always in a tense state, the buffering effect of the protective net 22 on human bodies is ensured when the protective net 22 is impacted, and the human bodies are not easy to scratch or pain when the human bodies impact on the protective net 22.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a trampoline, includes the bed body (1), the bed body (1) includes base station (11), cushion (12) and landing leg (13), base station (11) are the loop configuration, cushion (12) in the center department of base station (11) through spring (14) with base station (11) fixed connection, the vertical equipartition of landing leg (13) is in the lower surface of base station (11), a U type frame of the vertical rigid coupling of base station (11) upper surface, the vertical downward setting of U type frame opening, its characterized in that: the protective structure (2) comprises pillars (21), a protective net (22) and an adjusting structure (23), wherein the pillars (21) are vertically and uniformly distributed on the upper surface of the base platform (11) in an annular shape and are fixedly connected with the base platform (11); protection network (22) are woven by the rope that elasticity is stronger and are formed, protection network (22) are in adjacent two all be equipped with between pillar (21), adjust structure (23) including regulating plate (231) and regulation pole (232), regulating plate (231) are in double-phase adjacent respectively the level is equipped with one relatively on pillar (21), threaded hole has all been seted up on regulating plate (231), adjust pole (232) with screw hole threaded connection, protection network (22) base rigid coupling is in on base station (11), the both ends difference rigid coupling of protection network (22) topside is two adjust pole (232) on.

2. A trampoline according to claim 1 wherein: two ends of the top edge of the protective net (22) are respectively and fixedly connected with a mounting ring (222), and the mounting rings (222) are rotatably connected with the adjusting rods (232).

3. A trampoline according to claim 2 wherein: and tensile structures are arranged on the struts (21) on two sides of the protective net (22).

4. A trampoline according to claim 3 wherein: the tensile structure comprises a pull rod (3), pull rings (223) are arranged on two side edges of the protective net (22), the pull rings (223) are rotatably connected with the pull rod (3), threaded holes are formed in the support columns (21), and the pull rod (3) is in threaded connection with the support columns (21) through the threaded holes.

5. A trampoline according to claim 1 wherein: connecting plate (4) are arranged above the protective screening (22), two ends of the connecting plate (4) are fixedly connected with the adjusting plate (231), threaded holes are formed in the connecting plate (4), the connecting plate (4) is connected with a hanging rod (41) through threaded holes in a threaded manner, and a hook (42) is arranged at the bottom of the hanging rod (41).

6. A trampoline according to claim 1 wherein: the rope of the protective net (22) is sleeved with a sponge hose.

7. A trampoline according to claim 1 wherein: the supporting column (21) is sleeved with a sponge sleeve.

8. A trampoline according to claim 1 wherein: the bottom edge of the protective net (22) is provided with a plurality of fixing rings (221), the upper surface of the base platform (11) is provided with a plurality of threaded holes, the fixing rings (221) are inserted with bolts, and the bolts are in threaded connection with the threaded holes in the base platform (11).