CN114984506A

CN114984506A - A safe trampoline for children's body-building

Info

Publication number: CN114984506A
Application number: CN202210661129.1A
Authority: CN
Inventors: 孙必胜
Original assignee: Yangzhou Kangle Machinery Co ltd
Current assignee: Yangzhou Kangle Machinery Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-02
Anticipated expiration: 2042-06-13
Also published as: CN114984506B

Abstract

The invention relates to the technical field of trampolines, and discloses a safe trampoline for children body building, which comprises a trampoline, wherein four corners of the bottom of the trampoline are fixedly connected with supporting legs in an annular mode, the top of the trampoline is connected with a safety net, a protection mechanism is arranged above the trampoline, a tensioning mechanism is arranged above the trampoline, and the protection mechanism comprises a limiting plate fixedly connected with the inner wall of a connecting plate, the top of the safety net is connected with the connecting rod through a pull ring, so that the connecting rod driven by the safety net per se can downwards extrude the connecting plate, the safety net can be supported to be convenient to protect, and can also be removed for replacement, the elastic plate slides along the fixed block after being extruded through the fixed block by arranging the fixed block, the downward sliding distance of the elastic plate is limited through the fixed block and a connecting frame, the downward movement of the safety net is ensured to be smooth, and the subsequent auxiliary connecting rod and safety net can be conveniently reset, thereby making it possible to enhance the child-proof performance of the safety net.

Description

A safe trampoline for children's body-building

Technical Field

The invention relates to the technical field of trampolines, in particular to a safe trampoline for children to build bodies.

Background

The trampoline is a sports item which utilizes the rebounding from the trampoline to express acrobatics, is one of the tributaries of gymnastics items and is called as 'air ballet'. Recent trampolines originated in france, and later became popular and soon became available in the united states. In 1947, Texas held the first national trampoline show, one year later trampolines became a formal event. In 1964, the international trampoline association was established in switzerland held the first world trampoline tournament in the same year. In 2000, the trampoline was listed as a game item by the sydney olympic games. The highest organisation of trampoline activity was the international association of gymnastics, established in 1881 and headquarters in switzerland. The major activities include the Olympic games and the world cup games of one year and one year, and the world gymnastics championship games of one year and one year. The history of trampolines dates back to the Coleman Indiana in North America in the middle of the 19 th century, and similar trampolines have been used by acrobatics in Chinese circus for at least 200 years.

When children play with the trampoline for body building, children are younger in age and lower in safety protection consciousness, so accidents can happen when the trampoline is used, the children can fall off from the trampoline to be injured, the safety trampoline for body building of the children in the prior art is only additionally provided with a circle of protective net, but the protective effect on the children is poor, and therefore the safety trampoline for body building of the children is provided.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a safety trampoline for children to solve the problems as set forth in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safe trampoline for children's body-building, includes the trampoline, trampoline bottom four corners annular fixedly connected with supporting leg, the trampoline top is connected with the safety net, the trampoline top is provided with protection mechanism, the trampoline top is provided with straining device.

Preferably, the protection mechanism includes connecting plate inner wall fixedly connected with limiting plate, the limiting plate inner wall is provided with the connecting piece, the limiting plate top is provided with the connecting rod, connecting rod and connecting plate surface contact, the connecting rod both ends all are connected with the pull ring, two the pull ring all cup joints with the safety net top, the limiting plate left side is provided with the elastic plate.

Preferably, the bottom of the connecting plate is fixedly connected with the top of the trampoline, the upper end of the connecting plate is arranged in an inward inclined mode, the upper end of the connecting plate is provided with a second groove, and the middle shaft of the connecting plate is provided with a first groove.

Preferably, the bottom of the elastic plate is fixedly connected with the bottom of the second inner wall of the groove, the upper end of the elastic plate is in contact with the inner wall of the limiting plate, and the top of the limiting plate penetrates through the second groove.

Preferably, the connecting piece includes the fixed block, fixed block and limiting plate inner wall fixed connection, fixed block axis department has seted up fluting three, fluting three inner wall fixed connection has the link.

Preferably, the tensioning mechanism comprises a first pulling rope, a fixing rod is fixedly connected to one end of the first pulling rope, the fixing rod penetrates through the first groove, a clamping sleeve is fixedly connected to one end, away from the first pulling rope, of the fixing rod, a connecting block is arranged inside the clamping sleeve, a second pulling rope is fixedly connected to the top of the connecting block, and the top of the second pulling rope is fixedly connected to the surface of the limiting plate.

Preferably, the first pull rope is wound on the outer surface of the safety net, one end of the first pull rope is fixedly connected with the surface of the connecting plate, and the clamping sleeve is specially provided with two large ends and a small middle part.

Compared with the prior art, the invention provides the safe trampoline for the body building of the children, which has the following beneficial effects:

1. according to the invention, the top of the safety net is connected with the connecting rod through the pull ring, so that the connecting rod is driven by the safety net to downwards extrude the connecting plate, the safety net can be supported and protected conveniently, and meanwhile, the safety net can be taken down through the connecting rod for replacement.

2. When the safety net is extruded, the safety net slides downwards through the connecting rod to extrude the limiting plate, and the limiting plate slides along the second groove to enable the safety net to move downwards and contract in a small range, so that the safety net can be effectively buffered when being impacted, and the possibility of damage to the safety net caused by impact is reduced.

3. According to the safety net, the fixing block is arranged, so that the elastic plate slides along the fixing block after being extruded, the downward sliding distance of the elastic plate is limited through the fixing block and the connecting frame, the safety net is guaranteed to move downwards smoothly, the subsequent auxiliary connecting rod and the safety net are convenient to reset, and therefore the protection performance of the safety net on children can be enhanced.

4. According to the safety net, the connecting blocks are arranged, the connecting blocks are driven to move downwards through the second pull ropes when the tops of the limiting rods deflect, so that the first pull ropes can tighten the safety net, the protection effect of the safety net on children is guaranteed, meanwhile, the connecting blocks can be driven to reset through the second pull ropes after the limiting rods reset, and the safety net can be conveniently tightened again when the safety net moves downwards subsequently.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the protection mechanism of the present invention;

FIG. 4 is a perspective view of the web of the present invention;

FIG. 5 is a schematic view of the construction of the connector of the present invention;

fig. 6 is a schematic structural view of the tightening mechanism of the present invention.

In the figure: the trampoline comprises a trampoline 1, supporting legs 2, a safety net 3, a protection mechanism 4, a connecting plate 41, a first groove 411, a second groove 412, a limiting plate 42, a connecting rod 43, a pull ring 44, an elastic plate 45, a connecting piece 46, a fixing block 461, a third groove 462, a connecting frame 463, a tensioning mechanism 5, a first pull rope 51, a fixing rod 52, a clamping sleeve 53, a connecting block 54 and a second pull rope 55.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a safe trampoline for children's body-building, includes trampoline 1, 1 bottom four corners annular fixedly connected with supporting legs 2 of trampoline, and 1 top of trampoline is connected with safety net 3, and 1 tops of trampoline are provided with protection machanism 4, and 1 tops of trampoline are provided with straining mechanism 5.

The protection mechanism 4 comprises a limit plate 42 fixedly connected to the inner wall of the connecting plate 41, a connecting piece 46 is arranged on the inner wall of the limit plate 42, a connecting rod 43 is arranged above the limit plate 42, the connecting rod 43 is in surface contact with the connecting plate 41, both ends of the connecting rod 43 are connected with pull rings 44, the top of the safety net 3 is connected with the connecting rod 43 through the pull rings 44, the connecting rod 43 driven by the safety net 3 per se is enabled to downwards extrude the connecting plate 41, the safety net 3 can be supported to be protected conveniently, meanwhile, the safety net 3 can be taken down through the connecting rod 43 to be replaced, the two pull rings 44 are sleeved with the top of the safety net 3, an elastic plate 45 is arranged on the left side of the limit plate 42, the bottom of the connecting plate 41 is fixedly connected with the top of the trampoline 1, the upper end of the connecting plate 41 is arranged in an inward inclined manner, a second groove 412 is arranged at the upper end of the connecting plate 41, and a first groove 411 is arranged at the middle shaft of the connecting plate 41, elastic plate 45 bottom and the second 412 inner wall bottom fixed connection of fluting, elastic plate 45 upper end and the contact of limiting plate 42 inner wall, and the second 412 of fluting is run through at the limiting plate 42 top, through when safety net 3 is extrudeed, safety net 3 passes through connecting rod 43 gliding extrusion limiting plate 42, and limiting plate 42 slides along the second 412 of fluting and makes safety net 3 carry out the shrink that moves down of small amplitude to can effectually cushion when safety net 3 is impacted, reduce the possibility that safety net 3 is impacted and damages.

The connecting piece 46 includes the fixed block 461, fixed block 461 and the inner wall fixed connection of limiting plate 42, three grooved 462 have been seted up to fixed block 461 middle axis department, three grooved 462 inner wall fixed connection link 463, through setting up fixed block 461, make the elastic plate 45 slide along fixed block 461 after being extruded, restrict the gliding distance of elastic plate 45 through fixed block 461 and link 463, it is comparatively gentle to guarantee to move down of safety net 3, also can make things convenient for follow-up auxiliary connecting rod 43 and safety net 3 to reset, thereby can make the protective properties of strengthening safety net 3 to children.

The tensioning mechanism 5 comprises a first pulling rope 51, one end of the first pulling rope 51 is fixedly connected with a fixed rod 52, the fixed rod 52 penetrates through a first groove 411, one end, far away from the first pulling rope 51, of the fixed rod 52 is fixedly connected with a clamping sleeve 53, the height of the fixed rod 52 is smaller than that of the first groove 411, the fixed rod 52 can be driven by the clamping sleeve 53 to incline when moving downwards, the fixed rod 52 slides along the first groove 411 after inclining, a connecting block 54 is arranged inside the clamping sleeve 53, the top of the connecting block 54 is fixedly connected with a second pulling rope 55, the top of the second pulling rope 55 is fixedly connected with the surface of the limiting plate 42, the first pulling rope 51 is wound on the outer surface of the safety net 3, one end of the first pulling rope 51 is fixedly connected with the surface of the connecting plate 41, the clamping sleeve 53 is in a special shape with two large ends and a small middle, and the connecting block 54 is arranged, the second pulling rope 55 drives the connecting block 54 to move downwards when the top of the limiting rod 42 deflects, so that the first pulling rope 51 can tighten the safety net 3, the protection effect of the safety net 3 on children is guaranteed, meanwhile, the connecting block 54 can be driven to reset through the second pull rope 55 after the limiting rod 42 is reset, and the safety net 3 can be conveniently tightened when the safety net 3 moves downwards again in the follow-up process.

When in use, the top of the safety net 3 is connected with the connecting rod 43 through the pull ring 44, because the gravity of the safety net 3 can drive the connecting rod 43 to extrude the connecting plate 41 downwards, the safety net 3 can be supported to be protected conveniently, meanwhile, the safety net 3 can be taken down through the connecting rod 43 to be replaced, children can be effectively protected, meanwhile, when the children contact with the safety net 3 to extrude the safety net 3, the safety net 3 can slide downwards along the connecting plate 41 through the connecting rod 43 to extrude the limiting plate 42, the limiting plate 42 slides along the second groove 412 under the assistance of the elastic plate 45, so that the safety net 3 can shrink in a small range, thereby effectively buffering when the safety net 3 is impacted, reducing the possibility that the safety net 3 is damaged by impact, having good safety protection effect for children, when the limiting plate 42 is extruded, the elastic plate 45 is driven by the limiting rod 42 to slide along the inner wall of the elastic plate, the elastic plate 45 slides along the fixed block 461 after contacting the fixed block 461 during sliding, the downward sliding distance of the elastic plate 45 can be limited under the limitation of the fixed block 461 and the connecting frame 463, the downward movement of the safety net 3 can be ensured to be smooth, and the subsequent auxiliary connecting rod 43 and the safety net 3 can be conveniently reset, so that the protection performance of the safety net 3 to children can be enhanced, wherein the connecting block 54 is arranged, when the limiting rod 42 is extruded and deflected, the limiting rod 42 drives the connecting block 54 to move downward through the pull rope two 55, wherein the height of the fixing rod 52 is smaller than that of the groove one 411, the fixing rod 52 can be driven by the cutting sleeve 53 to incline when the connecting block 54 moves downward, the cutting sleeve slides along the groove one 411 after the fixing rod 52 inclines, so that the cutting sleeve 53 and the fixing rod 52 can be driven by the connecting block 54 to tighten the pull rope one 51, make stay cord 51 tighten up safety net 3, guarantee safety net 3 to children's protecting effect, can drive connecting block 54 through two 55 stay cords and reset simultaneously after gag lever post 42 resets, convenient follow-up again tightens up safety net 3 when safety net 3 moves down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety trampoline for child fitness, comprising a trampoline (1), characterized in that: trampoline (1) bottom four corners annular fixed connection has supporting leg (2), trampoline (1) top is connected with safety net (3), trampoline (1) top is provided with protection machanism (4), trampoline (1) top is provided with straining device (5).

2. A safety trampoline for exercising a child as claimed in claim 1, wherein: protection machanism (4) are including connecting plate (41) inner wall fixedly connected with limiting plate (42), limiting plate (42) inner wall is provided with connecting piece (46), limiting plate (42) top is provided with connecting rod (43), connecting rod (43) and connecting plate (41) surface contact, connecting rod (43) both ends all are connected with pull ring (44), two pull ring (44) all cup joints with safety net (3) top, limiting plate (42) left side is provided with elastic plate (45).

3. A safety trampoline for exercising children according to claim 2, wherein: the bottom of the connecting plate (41) is fixedly connected with the top of the trampoline (1), the upper end of the connecting plate (41) is arranged in an inward inclined mode, a second opening groove (412) is formed in the upper end of the connecting plate (41), and a first opening groove (411) is formed in the middle shaft of the connecting plate (41).

4. A safety trampoline for exercising children according to claim 3, wherein: the bottom of the elastic plate (45) is fixedly connected with the bottom of the inner wall of the second groove (412), the upper end of the elastic plate (45) is in contact with the inner wall of the limiting plate (42), and the top of the limiting plate (42) penetrates through the second groove (412).

5. A safety trampoline for exercising children according to claim 2, wherein: the connecting piece (46) comprises a fixed block (461), the fixed block (461) is fixedly connected with the inner wall of the limiting plate (42), a third notch (462) is formed in the middle shaft of the fixed block (461), and a connecting frame (463) is fixedly connected with the inner wall of the third notch (462).

6. A safety trampoline for exercising children according to claim 3, wherein: tensioning mechanism (5) are including stay cord (51), stay cord (51) one end fixedly connected with dead lever (52), dead lever (52) run through fluting one (411), one end fixedly connected with cutting ferrule (53) of stay cord (51) is kept away from in dead lever (52), cutting ferrule (53) inside is provided with connecting block (54), connecting block (54) top fixedly connected with stay cord two (55), stay cord two (55) top and limiting plate (42) fixed surface are connected.

7. A safety trampoline for exercising children according to claim 6, wherein: the first pulling rope (51) is wound on the outer surface of the safety net (3), one end of the first pulling rope (51) is fixedly connected with the surface of the connecting plate (41), and the clamping sleeve (53) is specially arranged in a shape that the two ends are large and the middle is small.