WO2018192135A1

WO2018192135A1 - Trampoline having flexible rods convenient for installation and removal

Info

Publication number: WO2018192135A1
Application number: PCT/CN2017/095367
Authority: WO
Inventors: 王建武
Original assignee: 东莞市伍哥实业有限公司
Priority date: 2017-04-19
Filing date: 2017-08-01
Publication date: 2018-10-25
Also published as: CN107019870A; CN107019870B

Abstract

A trampoline having flexible rods convenient for installation and removal, comprising a chassis (10), a flexible cushion (20), a plurality of flexible rods (30), and a plurality of buckles (60). The flexible rods (30) are spirally installed on the chassis (10); the plurality of buckles (60) is provided on the outer periphery of the flexible cushion (20); and the top ends of the flexible rods (30) are provided in the buckles (60). Each flexible rod (30) comprises a body (31) and a snap ring (32) provided on the top end of the body (31); the body (31) comprises a flexible fiber rod (33) and a protective sleeve (34) sleeved on the flexible fiber rod (33); the flexible fiber rod (33) comprises a fiber rod body (331), a first installation end (332) provided on the upper end of the fiber rod body (331), and a second installation end (333) provided at the lower end of the fiber rod body (331).

Description

Trampoline with easy-to-install flexible rod

Technical field

The present invention relates to a trampoline, and more particularly to a trampoline having a flexible and easy to disassemble.

Background technique

The trampoline is mainly used in sports, fitness and entertainment. The trampoline is a popular sport in foreign countries. At present, it is gradually attracting attention in China. Its main structure consists of a bracket surrounded by a mesh and a flexible mesh. You can bounce on the elastic mesh to play and achieve the effect of exercise.

At present, a small number of trampolines are provided with a plurality of elastic rods, and the elastic mesh is supported by the elastic rods to increase the overall elasticity of the elastic mesh. Some of the elastic rods of the trampoline are fixedly installed in a non-removable manner. The elastic rods of this type of installation are inconvenient to disassemble, which is not conducive to the storage and transportation of the trampoline. The elastic rod of the other part of the trampoline is detachably mounted. However, the elastic rod does not have a limited position, so that the elastic rod is easy to escape from the elastic mesh, and there is a safety hazard.

Summary of the invention

Based on this, it is an object of the present invention to provide a trampoline having a flexible rod that is easy to assemble and disassemble.

A trampoline having a flexible rod for disassembly and assembly, comprising a bottom frame, a flexible pad, a plurality of flexible rods and a plurality of fastening members, wherein the plurality of flexible rods are integrally arranged in a spiral shape on the chassis, a plurality of The fastening component is evenly mounted on the outer periphery of the flexible pad. The top end of the flexible bar is mounted in the fastening component, and the flexible bar stretches the flexible pad; the bottom surface of the fastening component is provided with a bearing portion. The flexible rod includes a body portion and a buckle mounted on a top end of the body portion, the body portion including an elastic fiber rod and a protective sleeve sleeved outside the flexible fiber rod, the elastic fiber rod including a fiber rod body And a first mounting end disposed at an upper end of the fiber rod body and a second mounting end disposed at a lower end of the fiber rod body, the protective sleeve being sleeved on the fiber rod body. An auxiliary tube is disposed on the buckle, the first mounting end is disposed in the introduction tube, the second mounting end is disposed in the positioning sleeve, and the buckle is sleeved on the bearing portion on.

Further, the utility model further includes a protective net and a plurality of support rods, wherein the bottom end of the support rod is mounted on the chassis, The bottom end of the protective net is mounted on the flexible pad, and the top end is mounted on the top end of the support rod.

Further, the chassis comprises a base and a plurality of supporting legs mounted on the base, and the base is provided with a plurality of mounting holes, and the mounting holes are inclined.

Further, the positioning sleeve is disposed in the mounting hole, and the bottom ends of the flexible rod and the support rod are inserted into a corresponding positioning sleeve.

Further, the positioning sleeve includes a tube body and a limiting platform disposed obliquely on the top end of the tube body, the tube body is disposed in the mounting hole, and the limiting platform is disposed outside the mounting hole.

Further, the tube body of the tube body is provided with two oppositely disposed through holes, and the inner side of the through hole is provided with a buckle portion extending in the through hole and protruding outside the tube body.

Further, the main body portion is formed in a trapezoidal shape with a narrow front and a rear width, and a side of the wider side of the main body portion is provided with a holding portion, and the holding portion is installed in the flexible pad; A plurality of grooves are provided on the top surface.

Further, the base comprises a plurality of mounting tubes and connecting tubes, and the plurality of mounting tubes are combined to form the base, and the adjacent mounting tubes are connected and fixed by the connecting tubes.

Further, the carrying portion is disposed in a cylindrical shape, and a recess is disposed on a side of the carrying portion away from the main body portion.

Further, the bottom frame is made of metal aluminum.

In summary, the present invention provides a flexible rod with a snap ring, which facilitates the installation of the flexible rod and is securely mounted by providing a protective sleeve on the outer side of the flexible rod for protecting the flexible rod. The positioning of the positioning tube seat can reduce the friction between the elastic fiber rod and the base, extend the service life of the flexible rod, has strong practicability, and has strong promotion and application performance.

DRAWINGS

Fig. 1 is a schematic view showing the structure of a trampoline having a simple flexible rod for disassembly and assembly according to the present invention.

2 is a structural schematic view of the chassis, the flexible rod, the snap member and the flexible mat of FIG. 1 in another perspective view, wherein the flexible mat and the snap member are exploded.

3 is a schematic structural view of a mounting tube on the base of FIG. 2.

4 is an assembled view of the flexible rod, the snap member, and the positioning sleeve.

FIG. 5 is a schematic structural view of the positioning sleeve of FIG. 4. FIG.

Figure 6 is an exploded perspective view of the flexible rod of Figure 4.

detailed description

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

As shown in FIG. 1 to FIG. 6 , the present invention provides a trampoline having a flexible and disassembled flexible rod. The trampoline having a flexible and disassembled flexible rod includes a chassis 10 , a flexible mat 20 , a plurality of flexible rods 30 , and protection The net 40, the plurality of support rods 50 and the plurality of latching members 60, the plurality of the flexible rods 30 are integrally detachably mounted on the chassis 10 in a spiral shape, and the latching members 60 are mounted on the flexible mat. 20, the top end of the flexible rod 30 is mounted in the fastening member 60, and the flexible rod 30 stretches the flexible mat 20. The support rod 50 is detachably mounted on the chassis 10, and the bottom end of the protection net 40 is fixed on the flexible pad 20. The top end of the protection net 40 is mounted on the top end of the support rod 50, and the protection net 40 Enclosing with the flexible pad 20 forms a bounce space, and the user can bounce on the flexible pad 20.

The trampoline in this embodiment is circular. It will be appreciated that in other embodiments, the trampoline may also be square, elliptical or other suitable shape. The chassis 10 is made of metal aluminum. Since aluminum has the advantages of light weight, transportation weight and transportation cost can be alleviated during transportation. In addition, the metal aluminum can form an oxide film for preventing metal corrosion in humid air, and is not easily oxidized. Therefore, it is not necessary to cover an anti-oxidation layer outside the chassis 10, thereby reducing the material and processing cost of the oxidation preventing layer, and The disadvantage of the oxide layer falling off after long-term use can be avoided, and the processing of the aluminum chassis is also simpler.

The chassis 10 includes a base 11 and a plurality of support legs 12 mounted on the base 11, and the support legs 12 are supported on the ground. The base 11 is assembled by a plurality of detachable mounting tubes 13 for storage and transportation. In this embodiment, the number of the mounting tubes 13 is six, and the six mounting 111 tubes are all disposed in a circular arc shape, and are connected to each other to form the circular base 11. A plurality of extending holes 131 are defined in the mounting tube 13 , and the extending holes 131 extend along the extending direction of the mounting tube 13 and extend through both end faces of the mounting tube 13 . The arrangement of the extension holes 131 can enhance the strength of the installation pipe and reduce the material used for the installation pipe.

The two adjacent mounting tubes 13 are connected by a connecting pipe 14 and the ends of the adjacent two mounting tubes 13 The department fits together. The two ends of the connecting pipe 14 respectively extend into the extending holes of the two adjacent mounting pipes 13, and the connecting pipe 14 and the corresponding mounting pipe 13 are locked by screws. In this embodiment, the number of the connecting tubes 14 between the two adjacent mounting tubes 13 is two. It can be understood that the number of the connecting tubes 14 can be set to any number according to actual needs. The mounting tube 13 is provided with a plurality of mounting holes 132, and the mounting holes 132 are disposed in an inclined manner. Each of the mounting holes 132 is provided with a positioning sleeve 70, and the flexible rod 30 and the supporting rod 50 are disposed. The bottom ends are all inserted into a corresponding positioning sleeve 70.

The positioning sleeve 70 includes a tubular body and a limiting platform 71 disposed at the top end of the tubular body. The limiting platform 71 is disposed obliquely so that the bottom surface thereof can be well attached to the mounting tube 13. The tube wall of the tube body is provided with two oppositely disposed through holes 73. The inner side of the side of the through hole 73 away from the limiting table 71 is provided with a latching portion 72, and the latching portion 72 extends through The hole 73 is inside and protrudes outside the tube. A guide surface 74 is disposed on the outer side surface of the buckle portion 72, and the guide surface 74 is outwardly expanded and inclined from the bottom to the top. When the positioning sleeve 70 is installed, the hole wall of the mounting hole 132 presses the latching portion 72 inwardly, and the latching portion 72 moves into the tube body. When the latching portion 72 enters the extending hole 131 in the mounting tube 13, the The latching portion 72 is returned to the original position, and the limiting platform is clamped outside the mounting tube, thereby achieving a fixed mounting of the positioning sleeve 70. The positioning sleeve 70 can reduce the friction between the flexible rod 30, the support rod 50 and the mounting tube 13, and improve the service life of the flexible rod 30 and the support rod 50.

The peripheral edge of the flexible pad 20 is folded back to form a flange 21 extending around the periphery of the flexible pad 20. The bottom end of the flange 21 is provided with a plurality of limiting holes 211 arranged along the circumference thereof. The latching member 60 is provided. A plurality of the latching members 60 are evenly distributed along the periphery of the flexible pad 20 from the bottom of the flange 21 in the limiting hole 211 of the flange 21. The snap member 60 is injection molded from a plastic material or made of a metal material. The latching member 60 includes a main body portion 61 and a receiving groove 62 and a receiving portion 63 disposed on the bottom surface of the main body portion 61. The main body portion 61 has a front and a narrow rear and a wide trapezoidal shape, and the wider side of the main body portion 61 A latching portion 611 is disposed on the edge, and the latching portion 611 is disposed in the limiting hole 211 of the flange 21, and the length of the latching portion 611 is greater than the width of the limiting hole 211, thereby avoiding the card. The fastener 60 is detached from the limiting hole.

The accommodating groove 62 is disposed in a circular arc shape, and the accommodating groove 62 is provided with a bayonet 621 disposed on a side of the accommodating groove 62 away from the latching portion 611. The receiving portion 63 is disposed on the edge of the receiving groove 62 on the side of the holding portion 611 and extends toward the bayonet 621. In this embodiment, the carrying portion 63 is disposed in a cylindrical shape, and a recess is disposed on the side of the carrying portion 63 away from the main body portion 61 to save material. At the same time, the strength of the bearing portion 63 can be enhanced. Both the carrying portion 63 and the receiving groove 62 are horizontally inclined toward the same direction, thereby facilitating the positioning of the flexible rod 30.

A limiting hook 64 is disposed on the bottom surface of the main body portion 61. The limiting hook 64 is disposed on the outer edge of the receiving slot 62, and the hook portion of the limiting hook 64 faces away from the receiving slot 62. Direction setting. The setting of the limiting hook 64 can limit the locking member 60 to avoid positional movement in the flange 21 of the flexible pad 20; at the same time, the flexible rod 30 can be limited to a certain extent. The top surface of the main body portion 61 is further provided with a plurality of grooves 65. The arrangement of the grooves 65 can reduce the hardness of the contact surface between the main body portion 61 and the flange 21 of the flexible mat 20 on the one hand, and can be reduced on the other hand. material. When the latching member 60 is mounted, the main body portion 61 of the latching member 60 is mounted in the flange 21 of the flexible pad 20. The bearing portion 63 and the limiting hook 64 protrude from the bottom surface of the flange 21, The bayonet faces the center of the base 11.

The flexible rod 30 includes a body portion 31 and a buckle 32 mounted on the top end of the body portion 31. The body portion 31 includes an elastic fiber rod 33 and a protective sleeve 34 sleeved outside the flexible fiber rod 33. The elastic fiber rod 33 includes a fiber rod main body 331 , a first mounting end 332 disposed at an upper end of the fiber rod main body 331 , and a second mounting end 333 disposed at a lower end of the fiber rod main body 331 . The protective sleeve 34 is sleeved on the On the fiber rod main body 331. An introduction tube 321 is disposed on the buckle ring 32. The first mounting end 332 is disposed in the introduction tube 321 , and the second mounting end 333 is disposed in the positioning sleeve 70 . The buckle 32 is sleeved on the bearing portion 63 and is disposed in the receiving groove 21 . Since the bearing portion 63 and the receiving groove 62 are horizontally inclined, the flexible rod 30 is installed during installation. The direction of inclination of the load-bearing portion 63 should be reversed, so that the support portion 63 can further limit the buckle 32 during installation to prevent the buckle 32 from coming off the load-bearing portion 63.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection.

Claims

A trampoline having a flexible rod for disassembly and assembly, comprising: a bottom frame, a flexible pad, a plurality of flexible rods and a plurality of fastening members, wherein the plurality of flexible rods are integrally arranged in a spiral shape and detachably mounted on the bottom a plurality of the fastening members are evenly mounted on the outer periphery of the flexible pad, and the top end of the flexible rod is mounted in the fastening member, and the flexible rod stretches the flexible cushion; the bottom surface of the fastening member is provided The flexible rod includes a body portion and a buckle mounted on the top end of the body portion, the body portion includes an elastic fiber rod and a protective sleeve sleeved outside the flexible fiber rod, the elastic fiber rod includes a fiber rod main body, a first mounting end disposed at an upper end of the fiber rod main body, and a second mounting end disposed at a lower end of the fiber rod main body, wherein the protective sleeve is sleeved on the fiber rod main body, and the buckle ring is disposed The first mounting end is disposed in the introduction tube, and the second mounting end is disposed in the positioning sleeve; the buckle is sleeved on the bearing portion.
The boring machine with a simple flexible rod for disassembly and assembly according to claim 1, wherein the bottom frame comprises a base and a plurality of supporting legs mounted on the base, and the base is provided with a plurality of mounting holes, the mounting The holes are tilted.
The boring machine with a disassembling and simple flexible rod according to claim 2, further comprising a plurality of positioning sleeves, wherein the positioning sleeve is installed in the mounting hole, and the bottom end of the flexible rod is inserted It is arranged in a corresponding positioning sleeve.
The trampoline according to claim 3, wherein the positioning sleeve comprises a tubular body and a limiting platform disposed at a top end of the tubular body, the tubular body being mounted on the mounting body. In the hole, the limiting platform is disposed outside the mounting hole.
The trampoline according to claim 4, wherein the tube body of the tube body is provided with two oppositely disposed through holes, and the inner side of the through hole is provided with a buckle portion, the card The buckle portion extends in the through hole and protrudes outside the tube.
The trampoline according to claim 1 , further comprising a protective net and a plurality of support rods, wherein the bottom end of the support rod is mounted on the chassis, and the bottom end of the protection net is installed in the flexible On the pad, the top end is mounted on the top end of the support rod.
The trampoline according to claim 1 , wherein the main body portion has a front and a narrow rear and a trapezoidal shape, and a wider side edge of the main body portion is provided with a latching portion. The retaining portion is disposed in the flexible pad; a plurality of grooves are disposed on the top end surface of the main body portion.
The trampoline according to claim 1, wherein the carrying portion is cylindrically disposed, and a recess is provided on a side of the carrying portion away from the main body portion.
The boring machine with a disassembling and simple flexible rod according to claim 1, wherein the base comprises a plurality of mounting tubes and connecting tubes, and the plurality of mounting tubes are combined to form the base, and the connecting tubes are connected through adjacent connecting tubes. Make the connection fixed.
The trampoline according to claim 1, wherein the bottom frame is made of metal aluminum.