CN201366212Y - Bed frame of trampoline - Google Patents

Abstract

The utility model relates to a bed frame of a trampoline, in particular to an improved bed frame structure of a trampoline. The improved bed frame comprises a bed frame and bed legs, wherein the bed frame is formed by mutually connecting a plurality of arc-shaped pipes into a circular shape. The improved bed frame further comprises a plate clamping device and U-shaped bed legs, and the U-shaped bed leg is connected below each arc-shaped pipe and comprises a pair of vertical bars and a bottom bar. A connector used for connecting the adjacent arc-shaped pipes is arranged at one end of the arc-shaped pipe; and the pair of the vertical rods is connected at the other end of the arc-shaped pipe and at the middle part of the arc-shaped pipe respectively through the plate clamping device. The bed frame has the advantages of firm and reliable connection and simple and reasonable structure.

Description

The trampoline bedstead

Technical field

The utility model relates to a kind of bedstead of trampoline, relates in particular to the improvement of trampoline bedstead structure.

Background technology

The volume of trampoline is big, and the load that is hit in the use is big.When producing and use, have following problem, the one, move and transportation in need often dismantle and install, the 2nd, can be impacted between each parts or strenuous exercise such as weight easily causes the junction distortion.If only thicken tubing or type spare merely then can make that whole weight increases, cost increases; If reduce its selection specification its security performance and service life are reduced simultaneously significantly.

State Intellectual Property Office's application number " 200520080575.5 ", name is called the patented technology of " T type connector ", disclose a kind of connector structure of trampoline bedstead, it utilizes T type three-way connector to realize being connected of trampoline cross bar and vertical rod, have be connected firmly, reliable effect.But the problem that it exists is: when the precision deficiency of bedstead cross bar, vertical rod, T type spare, it is big that throwing connects difficulty, after throwing connects, is difficult to close up smoothly; During dismounting, load is big because trampoline withstands shocks, and can cause part parts generation strain, makes the parts that connect with the throwing of T type spare be difficult to separate.

The utility model content

The utility model provides a kind of easy accessibility at above problem, the solid and reliable trampoline bedstead of connection between each parts of assembling back.

The technical solution of the utility model is: comprise a frame and cabinet base, described bed frame interconnects rounded by some curved pipes and constitutes, it also comprises fixation device, U-shaped cabinet base, is connected with the U-shaped cabinet base below each curved pipe respectively, and the U-shaped cabinet base comprises a pair of vertical rod and bottom bar; Curved pipe one end is provided with and is used to throw the joint that connects adjacent curved pipe; A pair of vertical rod is connected the middle part of the other end and the curved pipe of curved pipe respectively by fixation device.

Described fixation device comprises train wheel bridge, lower plate, sleeve pipe, nut and screw, train wheel bridge and lower plate are and the adaptive tile shape in curved pipe surface, sleeve pipe, nut are fixedly connected on lower plate lower surface center respectively, be respectively equipped with through hole on train wheel bridge, lower plate and the curved pipe, the through hole that screw runs through on train wheel bridge, lower plate and the curved pipe links to each other with nut.

Be respectively equipped with axial groove on the tube wall of described curved pipe and the wall of arced pipe joint.

The utility model has changed the technical scheme that connects cross bar (curved pipe), vertical rod in the prior art by a T type threeway; But by fixation device curved pipe is connected with vertical rod, like this, make bedstead integral body be difficult to the problem of installing, dismantling owing to cause connection stress to increase owing to the parts precision is not enough in part distortion or the production in effectively avoiding using.Fixation device can be dismantled easily, when mounted, certain distortion occurs as parts, also can adjust, connect.In addition, reliable for locating between the curved pipe that mutual throwing is connect, on curved pipe and arced pipe joint, be respectively equipped with axial groove, utilize groove to throw and connect the location, overcome the rotational freedom between the adjacent curved pipe.Bedstead of the present utility model is connected firmly, reliably, structural reduction, rationally.

Description of drawings

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

1 is curved pipe among the figure, the 2nd, and screw, the 3rd, train wheel bridge, the 4th, lower plate, the 5th, sleeve pipe, the 6th, joint, the 7th, vertical rod, the 8th, bottom bar;

Fig. 2 is the structural representation of lower plate part in the utility model

9 is nuts among the figure.

Fig. 3 be among Fig. 1 A to view

Fig. 4 be among Fig. 1 B to view

Fig. 5 is a user mode reference diagram of the present utility model

The specific embodiment

The utility model as Figure 1-3, comprise a frame and cabinet base, the bed frame interconnects rounded by some curved pipes 1 and constitutes, and it also comprises fixation device, U-shaped cabinet base, be connected with the U-shaped cabinet base respectively below each curved pipe 1, the U-shaped cabinet base comprises a pair of vertical rod 7 and bottom bar 8; One end of curved pipe 1 is provided with and is used to throw the joint 6 that connects adjacent curved pipe 1; A pair of vertical rod 7 is connected the middle part of the other end and the curved pipe 1 of curved pipe 1 respectively by fixation device.

Fixation device comprises train wheel bridge 3, lower plate 4, sleeve pipe 5, nut 9 and screw 2, train wheel bridge 3 and lower plate 4 are and the adaptive tile shape in curved pipe 1 surface, sleeve pipe 5, nut 9 are fixedly connected on lower plate 4 lower surface centers respectively, be respectively equipped with through hole on train wheel bridge 3, lower plate 4 and the curved pipe 1, the through hole that screw 2 runs through on train wheel bridge 3, lower plate 4 and the curved pipe 1 links to each other with nut 9.

Be respectively equipped with axial groove on the wall of the tube wall of curved pipe 1 and curved pipe 1 joint 6, shown in Fig. 3,4, like this, can prevent to throw connect after, the curved pipe rotation.

Claims (3)

1, trampoline bedstead comprises a frame and cabinet base, and described bed frame interconnects rounded by some curved pipes and constitutes, it is characterized in that, it also comprises fixation device, U-shaped cabinet base, is connected with the U-shaped cabinet base below each curved pipe respectively, and the U-shaped cabinet base comprises a pair of vertical rod and bottom bar; Curved pipe one end is provided with and is used to throw the joint that connects adjacent curved pipe; A pair of vertical rod is connected the middle part of the other end and the curved pipe of curved pipe respectively by fixation device.

2, trampoline bedstead according to claim 1, it is characterized in that, described fixation device comprises train wheel bridge, lower plate, sleeve pipe, nut and screw, train wheel bridge and lower plate are and the adaptive tile shape in curved pipe surface, sleeve pipe, nut are fixedly connected on lower plate lower surface center respectively, be respectively equipped with through hole on train wheel bridge, lower plate and the curved pipe, the through hole that screw runs through on train wheel bridge, lower plate and the curved pipe links to each other with nut.

3, trampoline bedstead according to claim 1 and 2 is characterized in that, is respectively equipped with axial groove on the tube wall of described curved pipe and the wall of arced pipe joint.

Images