CN113262424A

CN113262424A - Collapsible portable's motion trampoline

Info

Publication number: CN113262424A
Application number: CN202110577786.3A
Authority: CN
Inventors: 孙必胜
Original assignee: Yangzhou Kangle Machinery Co ltd
Current assignee: Yangzhou Kangle Machinery Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-17

Abstract

The invention discloses a foldable and portable sports trampoline, and relates to the technical field of sports trampolines. The utility model provides a collapsible portable's motion trampoline, includes trampoline net and protection network, the fastening steel ring has been cup jointed in the trampoline net outside, there is telescopic machanism fastening steel ring below through the mounting screw, telescopic machanism outside fixed mounting has No. two bracing pieces, surface mounting has the telescopic link on the fastening steel ring, the cover is equipped with the protection network between the telescopic link, the telescopic link top is connected with the top layer and adds the retainer ring, the reinforcement steel ring is installed to the protection network simultaneously. The invention realizes the effect of the folding function of the sports trampoline by the arrangement of the telescopic mechanism, when in use, the piston drives the spring to compress by utilizing the feeding of the cylinder, and the supporting rod is gradually contracted inwards by the mechanisms of the connecting rod, the sliding block and the sliding groove, the rotary hinge at the front end of the supporting rod can realize secondary folding, and the portability is improved.

Description

Collapsible portable's motion trampoline

Technical Field

The invention relates to the technical field of sports trampolines, in particular to a foldable and portable sports trampoline.

Background

Trampolines are sports played by athletes who use the rebounding from trampolines to express acrobatics, and belong to a gymnastics sport, which is called "ballet in the air". Recent trampolines originated in france, and later became popular and soon became available in the united states. Many young people are now required to use trampolines for exercise in order to achieve healthy life and exercise.

But the trampoline that uses now often has the volume great, carries inconvenient problem, needs the folding extending structure of design to reduce the trampoline volume, and safety protection is not enough to new people simultaneously, causes the injured condition of user easily, needs to have certain protection facility.

Disclosure of Invention

It is an object of the present invention to provide a foldable and portable sports trampoline to solve the problems of the background art mentioned above.

In order to achieve the purpose, the invention provides the following technical scheme: a foldable and portable sports trampoline comprises a trampoline net and a protective net, wherein a fastening steel ring is sleeved on the outer side of the trampoline net, a telescopic mechanism is mounted below the fastening steel ring through screws, a cylinder is mounted in the center of the telescopic mechanism and drives the telescopic mechanism, a second support rod is fixedly mounted on the outer side of the telescopic mechanism, the tail end of the second support rod is connected with a rotary hinge, the rotary hinge is connected to the first support rod through screws, the first support rod can rotate around the rotary hinge, a support leg is mounted at the tail end of the first support rod, a telescopic rod is mounted on the upper surface of the fastening steel ring, the protective net is sleeved between the telescopic rods, a protective net hook is mounted on the outer side of the telescopic rod and embedded between the protective net, the protective net hook hooks the protective net, the top of the telescopic rod is connected with a top reinforcing ring, the cylinder is installed in the middle of the telescopic mechanism, a structural spring is installed inside the cylinder, a piston is installed inside the structural spring, and a reinforcing steel ring is installed on one side of the protective net.

Preferably, the trampoline net comprises an elastic layer, a reinforcing layer and a connecting layer, wherein the elastic layer is located on the surface layer of the trampoline net, the reinforcing layer is woven below the elastic layer, the connecting layer is connected below the reinforcing layer, and the connecting layer is in contact with the telescopic mechanism.

Preferably, the fastening steel ring includes outer steel ring and spread groove, outer steel ring facing (operation) has the spread groove, the inside telescopic link of having placed of spread groove, the telescopic link can be rotatory around the spread groove, outer steel ring centre gripping trampoline net.

Preferably, the telescopic link includes telescopic link and No. two telescopic links, a telescopic link is placed in the spread groove, No. two telescopic links of telescopic link through threaded connection, No. two telescopic links can entangle a telescopic link.

Preferably, telescopic machanism includes connecting rod and spout, the spout is connected in the telescopic link No. one, spout internally mounted has the slider, the slider is connected with the connecting rod, and the connecting rod end is fixed with the cylinder, telescopic machanism surface processing has the air vent.

Preferably, the top layer reinforcing ring comprises a telescopic rod sleeve and a groove-shaped cross beam, the telescopic rod sleeve is sleeved at the top of the telescopic rod, and a protective net is fixed inside the groove-shaped cross beam.

Compared with the prior art, the invention has the beneficial effects that:

(1) the utility model provides a collapsible portable's motion trampoline, through telescopic machanism's setting, has realized the effect of motion trampoline folding function, utilizes the cylinder to feed when using, makes the piston drive the spring compression to gradually through connecting rod, slider, the mechanism of spout makes the bracing piece shrink inwards, and the secondary is folding can be realized to the rotatory hinge of bracing piece front end, provides folding function for the trampoline, has improved the portability.

(2) The utility model provides a collapsible portable's motion trampoline, through the setting of protection network, has realized the protection effect to the user, and the protection network adopts flexible material to make, and wherein the entry has been seted up to the one side, and the entry supports through consolidating the steel ring, avoids the user to take place in the condition that uses the trampoline in-process carelessly to drop, has improved the security.

(3) The utility model provides a collapsible portable's motion trampoline, through the design of telescopic link, supports the protection network to it is fixed through top layer back up collar, the inside processing of telescopic link has the screw thread, has realized folding once more to the trampoline when keeping enough intensity, has further improved the security and the portability of trampoline.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a first support rod; 2. a second support rod; 3. a trampoline net; 301. an elastic layer; 302. a reinforcement layer; 303. a connecting layer; 4. reinforcing a steel ring; 5. a top layer reinforcing ring; 501. a telescopic rod sleeve; 502. a trough-shaped cross beam; 6. a telescopic rod; 601. a first telescopic rod; 602. a second telescopic rod; 7. a protective net; 8. rotating the hinge; 9. a support leg; 10. fastening a steel ring; 1001. an outer steel ring; 1002. connecting grooves; 11. a telescoping mechanism; 1101. a vent hole; 1102. a connecting rod; 1103. a chute; 1104. a slider; 12. a cylinder; 13. a piston; 14. a structural spring; 15. the protective net is hooked.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foldable and portable sports trampoline comprises a trampoline net 3 and a protective net 7, wherein a fastening steel ring 10 is sleeved on the outer side of the trampoline net 3, a telescopic mechanism 11 is installed below the fastening steel ring 10 through a screw, an air cylinder 12 is installed in the center of the telescopic mechanism 11, a second support rod 2 is fixedly installed on the outer side of the telescopic mechanism 11, the tail end of the second support rod 2 is connected with a rotating hinge 8, the rotating hinge 8 is connected to a first support rod 1 through a screw, a support leg 9 is installed at the tail end of the first support rod 1, a telescopic rod 6 is installed on the upper surface of the fastening steel ring 10, the protective net 7 is sleeved between the telescopic rods 6, a protective net hook 15 is installed on the outer side of the telescopic rod 6, the protective net hook 15 is embedded between the protective net 7, a top layer reinforcing ring 5 is connected to the top of the telescopic rod 6, the air cylinder 12 is installed in the middle of the telescopic mechanism 11, a structural spring 14 is installed in the air cylinder 12, and a piston 13 is installed in the structural spring 14, one side of the protective net 7 is provided with a reinforced steel ring 4.

Furthermore, the trampoline net 3 comprises an elastic layer 301, a reinforcing layer 302 and a connecting layer 303, the elastic layer 301 is positioned on the surface layer of the trampoline net 3, the reinforcing layer 302 is woven below the elastic layer 301, the connecting layer 303 is connected below the reinforcing layer 302, the connecting layer 303 is in contact with the telescopic mechanism 11, the fastening steel ring 10 comprises an outer steel ring 1001 and a connecting groove 1002, the upper surface of the outer steel ring 1001 is provided with the connecting groove 1002, the telescopic rod 6 is placed inside the connecting groove 1002, the telescopic rod 6 comprises a first telescopic rod 601 and a second telescopic rod 602, the first telescopic rod 601 is placed inside the connecting groove 1002, the first telescopic rod 601 is connected with the second telescopic rod 602 through a thread, the telescopic mechanism 11 comprises a connecting rod 1102 and a sliding groove 1103, the sliding groove 1103 is connected with the first telescopic rod 601, a sliding block 1104 is installed inside the sliding groove 1103, the sliding block 1104 is connected with a connecting rod 1102, the cylinder 12 is fixed at the tail end of the connecting rod 1102, the outer surface of the telescopic mechanism 11 is provided with a vent hole 1101, the top reinforcing ring 5 comprises an expansion link sleeve 501 and a groove-shaped cross beam 502, the expansion link sleeve 501 is sleeved on the top of the expansion link 6, and the protective net 7 is fixed inside the groove-shaped cross beam 502.

The working principle is as follows: a foldable portable sports trampoline mainly comprises a first support rod 1, a second support rod 2, a trampoline net 3, a reinforcing steel ring 4, a top reinforcing ring 5, a telescopic rod 6, a protective net 7, a rotating hinge 8, support legs 9, a fastening steel ring 10, a telescopic mechanism 11, a cylinder 12, a piston 13, a structural spring 14 and other parts, wherein when in use, the cylinder 12 is firstly operated, the cylinder 12 pushes the piston 13 through a vent 1101, the piston 13 drives the structural spring 14 on the outer side to drive a connecting rod 1102 to contract inwards, a sliding block 1104 moves inwards along a sliding groove 1103 to drive the second support rod 2 to contract inwards, the connecting rod 1102 reaches a dead point position to generate self-locking, the first support rod 1 can contract inwards along the rotating hinge 8 and is attached to the surface of the second support rod 2, a connecting groove 1002 above the fastening steel ring 10 is used for accommodating the telescopic rod 6, the telescopic rod 6 can be placed and fixed on the fastening steel ring 10, and support protection network 7, the top of protection network 7 is placed inside top layer reinforcing ring 5, and simultaneously top layer reinforcing ring 5 six telescopic link sleeves 501 are respectively sleeved at the tail end of telescopic link 6 to form a fixed frame mechanism, and provide strength support.

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 collapsible portable's motion trampoline, includes trampoline net (3) and protection network (7), its characterized in that: the trampoline net is characterized in that a fastening steel ring (10) is sleeved on the outer side of the trampoline net (3), a telescopic mechanism (11) is installed below the fastening steel ring (10) through a screw, a cylinder (12) is installed in the center of the telescopic mechanism (11), a second support rod (2) is fixedly installed on the outer side of the telescopic mechanism (11), the tail end of the second support rod (2) is connected with a rotary hinge (8), the rotary hinge (8) is connected to the first support rod (1) through a screw, a support leg (9) is installed at the tail end of the first support rod (1), a telescopic rod (6) is installed on the upper surface of the fastening steel ring (10), a protective net (7) is sleeved between the telescopic rods (6), a protective net hook (15) is installed on the outer side of the telescopic rod (6), the protective net hook (15) is embedded between the protective net (7), and a top reinforcing ring (5) is connected to the top of the telescopic rod (6), install cylinder (12) in the middle of telescopic machanism (11), cylinder (12) internally mounted has structural spring (14), structural spring (14) internally mounted has piston (13), reinforcement steel ring (4) are installed to protection network (7) one side.

2. A foldable portable sports trampoline according to claim 1, wherein: trampoline net (3) include elastic layer (301), back up coat (302) and connecting layer (303), elastic layer (301) are located the top layer of trampoline net (3), and back up coat (302) have been worked out to elastic layer (301) below shown, back up coat (302) below is connected with connecting layer (303), connecting layer (303) and telescopic machanism (11) contact.

3. A foldable portable sports trampoline according to claim 1, wherein: fastening steel ring (10) are including outer steel ring (1001) and connecting groove (1002), outer steel ring (1001) upper surface processing has connecting groove (1002), telescopic link (6) have been placed to connecting groove (1002) inside.

4. A foldable portable sports trampoline according to claim 1, wherein: the telescopic rod (6) comprises a first telescopic rod (601) and a second telescopic rod (602), the first telescopic rod (601) is placed in the connecting groove (1002), and the first telescopic rod (601) is connected with the second telescopic rod (602) through threads.

5. A foldable portable sports trampoline according to claim 1, wherein: telescopic machanism (11) include connecting rod (1102) and spout (1103), spout (1103) are connected in telescopic link (601) No. one, spout (1103) internally mounted has slider (1104), slider (1104) are connected with connecting rod (1102), and connecting rod (1102) end is fixed with cylinder (12), telescopic machanism (11) surface processing has air vent (1101).

6. A foldable portable sports trampoline according to claim 1, wherein: the top layer reinforcing ring (5) comprises a telescopic rod sleeve (501) and a groove-shaped cross beam (502), the telescopic rod sleeve (501) is sleeved on the top of a telescopic rod (6), and a protective net (7) is fixed inside the groove-shaped cross beam (502).