CN201161081Y

CN201161081Y - Jumping bed with improved structure

Info

Publication number: CN201161081Y
Application number: CNU2008200048706U
Authority: CN
Inventors: 俞振贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-17
Filing date: 2008-03-17
Publication date: 2008-12-10
Anticipated expiration: 2018-03-17

Abstract

The utility model discloses a structure improved trampoline which comprises a trampoline frame, a bouncing surface, obstruction guards, a protecting net and a support component, wherein, the bouncing surface is fixed in the trampoline frame through a plurality of springs, the obstruction guards, the protecting net and the support component are respectively arranged at the upper end and the lower end of the trampoline frame, the trampoline frame is composed of a plurality of sections of first round tubes, the end parts of which are designed into square heads, the adjacent two sections of first round tubes are respectively connected with the support component by dint of T-shaped joints, each T-shaped joint is permanently connected with a vertical square tube, and the lower end parts of the obstruction guards are permanently connected with the vertical square tubes through bolts after being inserted into the vertical square tubes. The trampoline not only has convenient disassembly and transportation, but also has very safe use.

Description

A kind of structure improved trampoline

Technical field:

The utility model relates to a kind of outdoor activity articles for use, especially a kind of structure improved trampoline.

Background technology:

In order to solve trampoline big inconvenience that brings of volume when transporting; usually the trampoline frame can be designed to hinged the forming of pipe in the prior art by two sections or multistage symmetry; the trampoline frame can be folded when making transportation; though it is relatively convenient during this method dismounting; do not reduce too much but the trampoline support body after folding is long-pending, still occupy very big space during vanning.And existing supporting component generally all directly is welded in trampoline frame lower surface, because supporting component also is a circular tube structure, this just makes that both bonding area is less and the stressed property of pad is also bad, thereby occurs phenomenons such as supporting component gets loose in use easily, and security is not high.

The utility model content:

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of disassembled for transport and safe trampoline be convenient to is provided.

The trampoline that provides according to the utility model, comprise the trampoline frame, spring face, protect and block, protecting wire net and supporting component, spring face is fixed in the trampoline frame by some springs, protect and block, protecting wire net and supporting component are divided on the trampoline frame, the lower end, it is characterized in that: described trampoline frame is made up of first pipe that the plurality of sections end is designed to square toes, be connected by a T-shape joint respectively between two neighboring sections first pipe and the supporting component, this T-shape joint comprises that a horizontal square tube and is welded on second pipe of its lower surface, the square toes end of two neighboring sections first pipe is respectively from the laterally two ends insertion of square tube, wherein insert after the horizontal square tube and the square tube tight fit square toes end of one section first pipe, the square toes end of another section first pipe insert aforementioned first pipe the square toes end and with its tight fit, described supporting component is placed in second pipe in then, and its upper surface is resisted against the lower surface of horizontal square tube.

According to the trampoline that the utility model provides, also have following attached technical characterictic:

One side of described horizontal square tube also is welded with a vertical square tube, and described protecting fixedlyed connected with it by screw after the lower end design of blocking has square toes part, these square toes partly to insert vertical square tube.

Described spring has the inner hanging hook that is connected with spring face, and the end of this inner hanging hook is upwards dug and is built in the coupler body.

Trampoline according to the utility model provides has following advantage with respect to prior art:

The first, the trampoline frame is spliced by the multistage pipe, the mode that splicing place all adopts square tube to peg graft, and when therefore mounting and dismounting, the user only needs slightly firmly to insert or extract to get final product, and need not be auxiliary by instrument, and is very convenient;

The second, supporting component is pegged graft with the T-shape joint and is connected support trampoline frame by the T-shape joint, effectively avoids supporting component and trampoline frame directly to weld the shortcoming that the bonding area that is brought is little, get loose easily, has improved the security in use of this trampoline;

The 3rd, the inner hanging hook that is connected with spring face on the spring, its end are upwards dug and are built in the coupler body, have effectively avoided hanging hindering and have climbed to the child that trampoline is played below, have improved the security that trampoline uses.

Description of drawings:

Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structure for amplifying schematic diagram of I among Fig. 1;

Fig. 3 is the structural representation of T-shape joint in the utility model.

The specific embodiment:

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of structure improved trampoline, comprise trampoline frame 1, spring face 2, protect and block 3, protecting wire net 4 and supporting component 5, spring face 2 is fixed in the trampoline frame 1 by some springs 6, protect and block 3, protecting wire net 4 is divided on the trampoline frame 1 with supporting component 5, the lower end, trampoline frame 1 is made up of first pipe 11 that the plurality of sections end is designed to square toes, be connected by a T-shape joint 7 respectively between two neighboring sections first pipe 11 and the supporting component 5, this T-shape joint 7 comprises that a horizontal square tube 71 and is welded on second pipe 72 of its lower surface, the square toes end of two neighboring sections first pipe 11 is respectively from the laterally two ends insertion of square tube 71, wherein horizontal square tube 71 backs and horizontal square tube 71 tight fits are inserted in the square toes end of one section first pipe 11, the square toes end of another section first pipe 11 insert aforementioned first pipe 11 the square toes end and with its tight fit, trampoline frame 1 is spliced by multistage first pipe 11, the mode that splicing place all adopts square tube to peg graft, when therefore mounting and dismounting, the user only needs slightly firmly to insert or extract to get final product, and need not be auxiliary by instrument, very convenient; Be placed in second pipe 72 in 5 of the described supporting components, its upper surface is resisted against the lower surface of horizontal square tube 71, this supporting component 5 is pegged graft with T-shape joint 7 and is connected support trampoline frame 1 by T-shape joint 7, effectively avoid supporting component 5 and trampoline frame 1 directly to weld the shortcoming that the bonding area that is brought is little, get loose easily, improved the security in use of this trampoline; The horizontal square tube 71 and second pipe 72 also can be made as required as ellipse and wait other shapes on the T-shape joint 7.

Laterally a side of square tube 71 also is welded with a vertical square tube 73, and described protecting blocked 3 lower end design and had square toes part, these square toes partly to insert vertical square tube 73 backs to pass through screws 8 and fixedly connected with it, mount and dismount very convenient; Spring 6 has the inner hanging hook 61 that is connected with spring face 2, and the end of this inner hanging hook 61 is upwards dug and is built in the coupler body, has effectively avoided hanging hindering and has climbed to the child that trampoline is played below, has improved the security that trampoline uses.

The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1, a kind of structure improved trampoline, comprise trampoline frame (1), spring face (2), protect and block (3), protecting wire net (4) and supporting component (5), spring face (2) is fixed in the trampoline frame (1) by some springs (6), protect and block (3), protecting wire net (4) is divided on the trampoline frame (1) with supporting component (5), the lower end, it is characterized in that: described trampoline frame (1) is made up of first pipe (11) that the plurality of sections end is designed to square toes, be connected by a T-shape joint (7) respectively between two neighboring sections first pipe (11) and the supporting component (5), this T-shape joint (7) comprises that a horizontal square tube (71) and is welded on second pipe (72) of its lower surface, the square toes end of two neighboring sections first pipe (11) is respectively from the laterally two ends insertion of square tube (71), wherein horizontal square tube (71) back and horizontal square tube (71) tight fit are inserted in the square toes end of one section first pipe (11), another the section first pipe (11) the square toes end insert aforementioned first pipe (11) the square toes end and with its tight fit, described supporting component (5) is placed in then in second pipe (72), and its upper surface is resisted against the lower surface of horizontal square tube (71).

2, structure improved according to claim 1 trampoline, it is characterized in that: a side of described horizontal square tube (71) also is welded with a vertical square tube (73), described protecting fixedlyed connected with it by screw (8) after the lower end design of blocking (3) has square toes part, these square toes partly to insert vertical square tube (73).

3, structure improved according to claim 1 trampoline is characterized in that: described spring (6) has the inner hanging hook (61) that is connected with spring face (2), and the end of this inner hanging hook (61) is upwards dug and is built in the coupler body.