CN214436090U

CN214436090U - Guardrail folding trampoline

Info

Publication number: CN214436090U
Application number: CN202120095478.2U
Authority: CN
Inventors: 颜缨
Original assignee: Hunan City University
Current assignee: Hunan City University
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-22
Anticipated expiration: 2031-01-14

Abstract

The utility model belongs to the technical field of trampolines, and discloses a guardrail folding trampoline, which comprises a trampoline, wherein a support column is arranged at the bottom of the trampoline, the bottom end of the support column is connected with a fixed frame, six fixed rods are arranged at the side edge of the top of the trampoline, a guardrail net is fixed between the inner sides of the six fixed rods, slots matched with the fixed rods are arranged at the side edge of the top of the trampoline, cavity grooves are arranged at the bottom ends of the six fixed rods, a first spring is arranged in the cavity grooves, one end of the first spring is connected with a fixed block, the utility model can pull out the fixed rods on the trampoline through the matching of structures such as a clamping column, the cavity grooves, the fixed block and the first spring, and can pull out the fixed rod slots through pressing the clamping column, thereby facilitating the fast assembly and disassembly of the guardrail net, the operation is simple, time saving and labor, the working efficiency is high, and the guardrail net can be assembled and disassembled at any time, the practicability of the device is greatly improved.

Description

Guardrail folding trampoline

Technical Field

The utility model relates to a trampoline technical field, concretely relates to foldable trampoline of guardrail.

Background

The trampoline is a sports sport for athletes to express acrobatic skills in rebounding from the trampoline, namely, the human body is rebounded to the air by means of the elasticity of the trampoline to do various gymnastics actions in the air, and belongs to one type of gymnastics sports.

In the chinese patent that patent number is CN200620009332.7, a foldable trampoline of guardrail is disclosed, the device passes through the plum bolt, the through-hole, a large amount of structures such as U-shaped board and screw hole, fix the guardrail pipe on the trampoline frame, thereby accomplish the assembly of folding guardrail net, nevertheless actual operation is comparatively loaded down with trivial details complicacy, waste time and energy, work efficiency is extremely low, and be difficult to dismantle thereupon or assemble, the result of use is not good, in addition, the device supports fixedly to the trampoline through the trampoline leg of U-shaped, nevertheless at the in-process of in-service use, under the powerful impact of people's trampoline, the trampoline leg is very easily taken place to warp the fracture, thereby influence the security of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the guardrail folding trampoline is provided so as to solve the problems that the disassembly and the assembly of a guardrail net are complicated and the supporting effect of the bottom of the trampoline is not good in the background technology.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a foldable trampoline of guardrail, including the trampoline, the support column is installed to the bottom of trampoline, the bottom of support column is connected with fixed frame, six dead levers are installed to the top side of trampoline, six be fixed with the guardrail net between the inboard of dead lever, the top side of trampoline seted up with dead lever assorted slot, and the bottom of six dead levers has all seted up the chamber groove, the internally mounted in chamber groove has first spring, the one end of first spring is connected with the fixed block, the one end that first spring was kept away from to the fixed block is fixed with the card post, the one end that the fixed block was kept away from to the card post extends to the outside of dead lever, the lateral wall of trampoline is close to one side of slot and seted up with card post assorted locating hole.

Further, the support column extends to the inside one end of fixed frame and installs the buffer block, be fixed with the foam-rubber cushion in the middle of the bottom of buffer block, and the bottom side of buffer block all installs the second spring near one side of foam-rubber cushion, the bottom of second spring and foam-rubber cushion all is connected with fixed frame, the both sides of buffer block all are fixed with the slider, the inner wall both sides of fixed frame all seted up with slider assorted spout.

Furthermore, the foot pad is installed to the bottom of fixed frame, and the bottom of foot pad is provided with the arch.

Furthermore, a rubber pad is installed on the inner wall of the sliding groove, and an anti-slip groove is formed in the outer wall of the rubber pad.

Further, the backing plate is installed to the inner wall of slot, and the outer wall of backing plate is provided with anti-skidding burr.

Furthermore, the trampoline is of a circular structure, the interval between every two adjacent fixing rods is equal, and one end, far away from the fixing blocks, of each clamping column is provided with a smooth chamfer.

Furthermore, the side wall of the guardrail net is provided with an opening, and the opening is positioned between the two adjacent fixing rods.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a cooperation of card post, chamber groove, fixed block and first spring isotructure can firmly be on the trampoline with the dead lever, can extract the slot with the dead lever through pressing down the card post simultaneously, and then the quick assembly disassembly guardrail net of being convenient for, easy operation, labour saving and time saving, work efficiency is high, and can dismouting guardrail net at any time, has improved the practicality of device greatly.

2) The utility model discloses a cooperation of buffer block, second spring, foam-rubber cushion and slider isotructure can be when the trampoline atress, can cushion the shock attenuation to it, and the supporting effect is good, has effectively prevented the support component deformation fracture, has improved the stability of device greatly.

Drawings

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

FIG. 2 is a schematic view of the fastening rod of the trampoline of the present invention;

fig. 3 is a schematic structural view of the support post fixing frames of the present invention when connected;

FIG. 4 is an enlarged view of portion A of FIG. 3;

in the figure: 1. fixing the rod; 2. an opening; 3. a trampoline; 4. a support pillar; 5. a fixing frame; 6. clamping the column; 7. a barrier net; 8. a slot; 9. positioning holes; 10. a fixed block; 11. a first spring; 12. a cavity groove; 13. a slider; 14. a second spring; 15. a sponge cushion; 16. a chute; 17. and a buffer block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1-4, a guardrail folding trampoline comprises a trampoline 3, a support pole 4 is installed at the bottom of the trampoline 3, a fixing frame 5 is connected with the bottom end of the support pole 4, six fixing rods 1 are installed at the top side edge of the trampoline 3, a guardrail net 7 is fixed between the inner sides of the six fixing rods 1, slots 8 matched with the fixing rods 1 are formed in the top side edge of the trampoline 3, cavity grooves 12 are formed in the bottom ends of the six fixing rods 1, first springs 11 are installed inside the cavity grooves 12, a fixing block 10 is connected with one end of each first spring 11, a clamping column 6 is fixed at one end of each fixing block 10 far away from the corresponding first spring 11, one end of each clamping column 6 far away from the fixing block 10 extends to the outside of the corresponding fixing rod 1, a positioning hole 9 matched with the corresponding clamping column 6 is formed in one side wall of the trampoline 3 close to the slots 8, the foldable guardrail net 7 can be unfolded firstly during installation, then the six fixing rods 1 are inserted into the six slots 8 in sequence, make it get into chamber groove 12 through pressing card post 6 in, fixed block 10 extrudees first spring 11 this moment, get into slot 8 back in completely when the bottom of dead lever 1, make card post 6 stretch out locating hole 9 under the bounce-back of first spring 11, thereby can firmly be on trampoline 3 with dead lever 1, can extract slot 8 with dead lever 1 through pressing card post 6 simultaneously, and then be convenient for quick assembly disassembly guardrail net 7, the operation is simple, time saving and labor saving, high working efficiency, and can dismouting guardrail net 7 at any time, the practicality of device has been improved greatly.

Furthermore, one end of the supporting column 4 extending into the fixed frame 5 is provided with a buffer block 17, the middle of the bottom of the buffer block 17 is fixed with a sponge cushion 15, and one side of the side edge of the bottom of the buffer block 17 close to the spongy cushion 15 is provided with a second spring 14, the bottom ends of the second spring 14 and the spongy cushion 15 are connected with the fixed frame 5, two sides of the buffer block 17 are both fixed with sliding blocks 13, two sides of the inner wall of the fixed frame 5 are both provided with sliding grooves 16 matched with the sliding blocks 13, when people jump on the trampoline 3, the trampoline 3 drives the buffer block 17 to move in the fixed frame 5 through the support column 4, then the buffer block 17 extrudes the second spring 14 and the spongy cushion 15 downwards, and simultaneously the buffer block 17 can drive the sliding block 13 to slide in the sliding groove 16, thereby can cushion the shock attenuation to trampoline 3, the support effect is good, has effectively prevented the support component deformation fracture, has improved the stability of device greatly.

Further, the foot pad is installed to the bottom of fixed frame 5, and the foot pad has skid-proof effect, and the bottom of foot pad is provided with the arch.

Further, a rubber pad is mounted on the inner wall of the sliding groove 16, the rubber pad has a stabilizing effect, and an anti-slip groove is formed in the outer wall of the rubber pad.

Specifically, the backing plate is installed to the inner wall of slot 8, can be with better fastening of dead lever 1 in slot 8 through the backing plate, and the outer wall of backing plate is provided with anti-skidding burr.

Specifically, the trampoline 3 is of a circular structure, the intervals between two adjacent fixing rods 1 are equal, and one end, far away from the fixing block 10, of the clamping column 6 is provided with a smooth chamfer.

Embodiment 2, different from embodiment 1, opening 2 has been seted up to the lateral wall of guardrail net 7, and opening 2 is located between two adjacent dead levers 1, and the shorter children of height of being convenient for through opening 2 get into guardrail net 7 smoothly to be convenient for children to use, improved the result of use of device greatly.

The utility model discloses a theory of operation and use flow: when the utility model is used, the folding guardrail net 7 can be unfolded firstly, then six fixing rods 1 are inserted into six slots 8 in sequence, the fixing rods 6 are pressed to enter the cavity groove 12, at the moment, the fixing block 10 extrudes the first spring 11, after the bottom end of the fixing rod 1 completely enters the slot 8, the fixing rods 6 are extended out of the positioning holes 9 under the rebounding of the first spring 11, so that the fixing rods 1 can be fixed on the trampoline 3, when people bounce on the trampoline 3, the trampoline 3 drives the buffer block 17 to move in the fixing frame 5 through the support column 4, then the buffer block 17 extrudes the second spring 14 and the sponge pad 15 downwards, meanwhile, the buffer block 17 can drive the sliding block 13 to slide in the sliding groove 16, thereby buffering and damping can be carried out on the trampoline 3, the supporting effect is good, deformation and fracture of the supporting part are effectively prevented, the stability of the device is greatly improved, in addition, the fixing rods 1 can be pulled out of the slots 8 by pressing the fixing rods 6, and then be convenient for quick assembly disassembly guardrail net 7, easy operation, labour saving and time saving, work efficiency is high, and can dismouting guardrail net 7 at any time, has improved the practicality of device greatly.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a foldable trampoline of guardrail which characterized in that: including trampoline (3), support column (4) are installed to the bottom of trampoline (3), the bottom of support column (4) is connected with fixed frame (5), six dead lever (1) are installed to the top side of trampoline (3), six be fixed with guardrail net (7) between the inboard of dead lever (1), the top side of trampoline (3) seted up with dead lever (1) assorted slot (8), and chamber groove (12) have all been seted up to the bottom of six dead lever (1), the internally mounted of chamber groove (12) has first spring (11), the one end of first spring (11) is connected with fixed block (10), the one end that first spring (11) were kept away from in fixed block (10) is fixed with card post (6), the one end that fixed block (10) were kept away from in card post (6) extends to the outside of dead lever (1), the lateral wall of trampoline (3) is close to one side of slot (8) and is seted up and is decided with card post (6) assorted A bit hole (9).

2. A guardrail folding trampoline according to claim 1, wherein: support column (4) extend to fixed frame (5) inside one end and install buffer block (17), be fixed with foam-rubber cushion (15) in the middle of the bottom of buffer block (17), and the bottom side of buffer block (17) is close to one side of foam-rubber cushion (15) and all installs second spring (14), the bottom of second spring (14) and foam-rubber cushion (15) all is connected with fixed frame (5), the both sides of buffer block (17) all are fixed with slider (13), inner wall both sides of fixed frame (5) have all been seted up with slider (13) assorted spout (16).

3. A guardrail folding trampoline according to claim 1, wherein: the foot pad is installed to the bottom of fixed frame (5), and the bottom of foot pad is provided with the arch.

4. A guardrail folding trampoline according to claim 2, wherein: the inner wall of the sliding groove (16) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. A guardrail folding trampoline according to claim 1, wherein: the inner wall of the slot (8) is provided with a backing plate, and the outer wall of the backing plate is provided with anti-skid convex lines.

6. A guardrail folding trampoline according to claim 1, wherein: the trampoline (3) is of a circular structure, the intervals of two adjacent fixing rods (1) are equal, and one end, far away from the fixing block (10), of the clamping column (6) is provided with a smooth chamfer.

7. A guardrail folding trampoline according to claim 1, wherein: the side wall of the guardrail net (7) is provided with an opening (2), and the opening (2) is positioned between two adjacent fixing rods (1).