CN201433963Y

CN201433963Y - Simple connecting structure

Info

Publication number: CN201433963Y
Application number: CN2009200594517U
Authority: CN
Inventors: 朱国一
Original assignee: KOGEE INTERNATIONAL GROUP
Current assignee: KOGEE INTERNATIONAL GROUP
Priority date: 2009-06-30
Filing date: 2009-06-30
Publication date: 2010-03-31
Anticipated expiration: 2019-06-30

Abstract

The utility model discloses a simple connecting structure and aims to provide a simple connecting structure which can conveniently connect and disassemble a trampoline frame and supporting legs so asto facilitate transporting and carrying a trampoline, so that the connected trampoline has stable structure, not easy to break and used safely. The simple connecting structure comprises a horizontal connecting tube into which the trampoline frame is inserted and a vertical connector clip vertically connected with the horizontal connecting pipe, wherein the vertical connector clip is fixed on the supporting legs of the trampoline via plug connection, and the horizontal connecting pipe and the vertical connector clip can be fixed via welding or integrally formed. The utility model has the advantages of simple structure and simple connection operation and facilitates the assembly and disassembly of the trampoline, and the assembled trampoline is stable and is used safely.

Description

A kind of simple and easy linkage structure

Technical field

The utility model relates to a kind of linkage structure, particularly a kind of linkage structure that trampoline framework and supporting foot are linked into an integrated entity of being used for.

Background technique

Trampoline generally is the ring framework that formed by the arc pipe fitting that head and the tail are pegged graft, be located on the ring framework the spring net and and the vertically disposed supporting foot of ring framework constitute, the supporting foot of existing trampoline generally is fixing with the welding of ring framework, can't split with the ring framework, cause the trampoline transportation inconvenient, increase cost of transportation greatly, and can't carry and travel outdoors, limited the using scope of trampoline; Moreover when trampoline used, the people jumped on the net repeatedly in spring, and the welding part of framework and supporting foot often is in stressed unbalanced state, and fracture easily causes accident to take place.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of can easily couple together trampoline framework and supporting foot or split, and with the transportation that makes things convenient for trampoline with carry, and makes the trampoline structure after the connection firm, be not easy fracture, simple and easy linkage structure safe in utilization.

A kind of simple and easy linkage structure of the present utility model comprises that the transverse connecting pipe that inserts for the trampoline framework reaches and transverse connecting pipe vertical plug connector connected vertically, and vertical plug connector and trampoline supporting foot are pegged graft fixing.

Described transverse connecting pipe is fixing or one-body molded with vertical plug connector welding.

Described trampoline supporting foot is a hollow pipe fitting, and the free end of vertical plug connector is plugged in the hollow pipe fitting.

Place, described trampoline supporting foot upside has the truncated cone shape supporting part that a diameter increases from the bottom to top gradually, and vertical plug connector has with the supporting part correspondingly-shaped so that the inserted part that plug connector is pegged graft and fixed.

Described transverse connecting pipe is flat pipe, also can be that cross section is two parallel chords and two sections structures that the arc limit connects and composes.

Described trampoline framework is pegged graft by at least two sections pipe fittings and is constituted.

Described transverse connecting pipe is socketed on outside the splicing position of two pipe fittings, and is spirally connected fixing with this two pipe fittings.

The utility model comprises that the transverse connecting pipe of fixing with the grafting of trampoline framework reaches and transverse connecting pipe vertical plug connector connected vertically, transverse connecting pipe can be socketed on outside the trampoline framework that is made of the pipe fitting more than a section or a section, when the trampoline framework is made of one section pipe fitting, transverse connecting pipe can be socketed on any position of framework, only needs to satisfy framework and trampoline supporting frame linked into an integrated entity to get final product; When the trampoline framework is made of two sections or above pipe fitting, transverse connecting pipe can be socketed on the joint of two pipe fittings, when being linked to be the trampoline framework, pipe fitting framework and supporting foot are linked into an integrated entity by vertical plug connector, in addition, available spiro connecting piece is fixed pipe fitting and transverse connecting pipe, increases connection stability.The utility model is simple in structure, and attended operation is simple, be convenient to the dismounting of trampoline, and the trampoline of being dressed up is firm, and is safe in utilization.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a side view of the present utility model;

Fig. 3 is the right elevation of above-mentioned Fig. 2;

Fig. 4 is the structural drawing of transverse connecting pipe when being irregular pipe;

Fig. 5 is the STRUCTURE DECOMPOSITION figure when connecting with the utility model;

Fig. 6 is the structure sectional view after connecting with the utility model.

Embodiment

Shown in Fig. 1～3, the utility model comprises that the transverse connecting pipe 1 that inserts for trampoline framework 3 reaches and transverse connecting pipe 1 vertical plug connector 2 connected vertically, and vertical plug connector 2 is pegged graft with trampoline supporting foot 4 and fixed.Transverse connecting pipe 1 can the fixing or integrally casting moulding by welding with vertical plug connector 2.For fear of back trampoline framework 3 unintentional rotation of pegging graft, transverse connecting pipe 3 adopts flat circular tube structure, and as Fig. 3, like this, the grafting end of trampoline framework 3 also is necessary for corresponding shape.It is the structure that major arc and string connect and compose that transverse connecting pipe 3 also can adopt cross section, as Fig. 4.

As Fig. 5, in the present embodiment, trampoline framework 3 is pegged graft by at least two sections pipe fittings and is constituted, so that transport and carry,, preferably transverse connecting pipe 3 is socketed on outside the splicing position of two pipe fittings for this reason, and then is spirally connected fixing by spiro connecting piece and this two pipe fittings.

Trampoline supporting foot 4 is a hollow pipe fitting, the free end of vertical plug connector 2 inserts and fixes with hollow pipe fitting, in order to increase the stability of grafting, place, trampoline supporting foot 4 upsides is provided with the truncated cone shape supporting part 41 that a diameter increases from the bottom to top gradually, vertical plug connector 2 is provided with inserted part 21, inserted part 21 has and supporting part 41 corresponding shapes, just is stuck on the supporting part after the insertion.

During installation, earlier the outer sleeve in the two pipe fittings 31 is inserted transverse connecting pipe 1, interpolation pipe 32 inserts the interface of outer sleeve 31, use nut check after passing through hole on transverse connecting pipe 1, outer sleeve 31 and the interpolation pipe 32 with bolt again, so just, two sections pipe fittings can be linked together, after pipe fitting connected into the trampoline framework, again vertical plug connector 2 is inserted in the trampoline supporting foot, as Fig. 6, can erect the complete support frame of trampoline easily by top method, the net that will bounce at last is installed in and just forms a trampoline on the framework, simple, the easy row of operating process.

Present embodiment is to explanation of the present utility model and explanation, is not to qualification of the present utility model, and the utility model also can be used for any structure connected vertically except being fit to being connected of trampoline framework and supporting foot.

Claims

1, a kind of simple and easy linkage structure is characterized in that: comprise that the transverse connecting pipe that inserts for the trampoline framework reaches and transverse connecting pipe vertical plug connector connected vertically, vertical plug connector and trampoline supporting foot are pegged graft fixing.

2, simple and easy linkage structure according to claim 1 is characterized in that: described transverse connecting pipe is fixing or one-body molded with vertical plug connector welding.

3, simple and easy linkage structure according to claim 1 is characterized in that: described trampoline supporting foot is a hollow pipe fitting, and the free end of vertical plug connector is plugged in the hollow pipe fitting.

4, simple and easy linkage structure according to claim 3, it is characterized in that: place, described trampoline supporting foot upside has the truncated cone shape supporting part that a diameter increases from the bottom to top gradually, and vertical plug connector has with the supporting part correspondingly-shaped so that the inserted part that plug connector is pegged graft and fixed.

5, simple and easy linkage structure according to claim 1 is characterized in that: described transverse connecting pipe is flat pipe.

6, simple and easy linkage structure according to claim 1 is characterized in that: the cross section of described transverse connecting pipe is the shape that major arc and string connect and compose.

7, according to claim 5 or 6 described simple and easy linkage structures, it is characterized in that: described trampoline framework is pegged graft by at least two sections pipe fittings and is constituted.

8, simple and easy linkage structure according to claim 7, it is characterized in that: described transverse connecting pipe is socketed on outside the splicing position of two pipe fittings, and is spirally connected fixing with this two pipe fittings.