CN201022927Y

CN201022927Y - Circular folding jumping bed

Info

Publication number: CN201022927Y
Application number: CNU2007201086293U
Authority: CN
Inventors: 沈正定
Original assignee: HANGZHOU TRANSASIA LEISURE PRODUCTS Co Ltd
Current assignee: HANGZHOU TRANSASIA LEISURE PRODUCTS Co Ltd
Priority date: 2007-04-26
Filing date: 2007-04-26
Publication date: 2008-02-20
Anticipated expiration: 2017-04-26

Abstract

The utility model relates to a trampoline, in particular to a circular folding trampoline, which mainly resolves the technical problems that the connection structure of current trampolines is complex and the leg can not be fixed while being folded and is easy to move in the prior art. The utility model comprises a circular framework (1) and a leg which is arranged on the bottom of the framework (1), which is characterized in that the framework (1) is fixedly provided with a pipe clip (3), and the pipe clip (3) is provided with a stator (4) which is provided with a hinge hole (4-1) for receiving the leg (2) which can rotate around the hinge hole. The leg (2) is symmetrically provided with two slots for the stator (4) to go through, and the edge of a slot is connected with a pin (5) which is hinged with the stator (4). The stator (4) is provided with two fixing holes (4-2) which are respectively vertical and parallel to the hinge hole (4-1), and the pin is provided with holes which correspond to the fixing holes (4-2).

Description

Circular folding trampoline

Technical field

The utility model relates to a kind of trampoline, especially relates to a kind of to the folding isostructural improvement of trampoline of circle.

Background technology

Trampoline generally can be used for physical culture, amusement aspect, its by bed frame, the cloth that bounces, be connected in bed frame and spring between the cloth flexible member such as several feets of spring or elastic woven tape and supporting bed framework form, the bed frame of its early production can not folding, cause collection inconvenience, also increased the packing of product and cost of transportation simultaneously.Chinese patent discloses a kind of folding trampoline, and (Granted publication number: CN2673443Y), framework that it is combined by a multisection type framework and the spring face of being located in the framework are formed; Be provided with most elastic parts between this framework and the spring face, each elastic parts one end buckles in framework, and the other end then buckles in the outer bead of spring face, forms the required elastic force of jumping to tighten spring face; In the multisection type framework in twos each junction of framework be provided with most legs, have at least a pair of leg to be provided with second joint mechanism in this leg, this articulation mechanism is respectively equipped with a chuck in two adjacent framework ends, each chuck rear end is individually fixed in adjacent two framework ends, and each chuck front end is then articulated by the bearing pin between mutually folded auricle that extends the jag sheet and respective leg.But the trampoline syndeton of this structure is comparatively complicated, and leg is a straight rod type, and trampoline is unstable in use; And leg can't be fixed when folding, easily displacement.

Summary of the invention

The purpose of this utility model provides the folding trampoline of a kind of circle, and it mainly is to solve comparatively complexity of existing in prior technology trampoline syndeton, and leg can't be fixed when folding, the technical problem of easy displacement etc.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:

Circle of the present utility model folds trampoline, comprises circular framework, and base of frame is provided with leg, it is characterized in that being connected with pipe clamp on the described framework, is connected with stator on the pipe clamp, has hinge hole on the stator, and it is hinged with can be around the leg of hinge hole rotation; The leg symmetry has two grooves that can allow stator pass through, and wherein a groove edge is connected with fin, and fin and stator are hinged; Have two fixing holes on the stator, it is vertical respectively with hinge hole, be horizontally disposed with, and has the hole that adapts with fixing hole on the fin.Leg can rotate around hinge hole, when it turns to level, by the fixing hole of horizontal direction, makes fin and stator be fixed together.When leg turns to when vertical,, make that leg is vertical with stator to be fixed together by the fixing hole of vertical direction.Leg also can be connected with pipe clamp indirectly by tube connector, and it is comparatively convenient to install like this.

As preferably, be plugged with rotating shaft in the described hinge hole, be connected with in the rotating shaft and have strong market potential; Having strong market potential is connected with spring between an end and the rotating shaft, and the other end is connected with the alignment pin that can insert fixing hole by brace, alignment pin and shaft parallel setting.Have strong market potential the distance of the end end that connects spring and rotating shaft more than or equal to the distance of alignment pin insertion fixing hole, be convenient to like this press when having strong market potential, alignment pin can be deviate from locating hole, makes tube connector freely to rotate.

As preferably, described stator top is an arc, and it is vertically connected on the top of pipe clamp, and the axis of pipe clamp and leg to the vertical range of hinge hole equates that when leg turned to the upright position, it just was positioned at the top of pipe clamp like this.

As preferably, the lateral edges of described framework also is connected with pipe clamp, and the pipe clamp top is connected with stator, has hinge hole on the stator, and it is hinged with the railing that can rotate around hinge hole.Also be connected with stator on the pipe clamp of lateral edges, the hinged railing of the hinge hole on it, symmetry has two grooves that can allow stator pass through on the railing, and wherein a groove edge is connected with fin, and fin and stator are hinged; Have two fixing holes on the stator, it is vertical respectively with hinge hole, be horizontally disposed with, and has the hole that adapts with fixing hole on the fin.The pipe clamp structure that railing and leg connect can be identical, but its on framework that direction is set is opposite.Can be connected with protecting wire net between the railing, prevent that like this people from jumping out outside the bed.

As preferably, described leg and railing all are 6～8, and two paired legs bottoms are connected with cross bar.Cross bar and leg connecting portion are arc transition, and it can be so that trampoline be more stable in use.

Therefore, it is comparatively simple to the utlity model has the trampoline syndeton, leg folding, can fix when using, can not be shifted characteristics such as rational in infrastructure after fixing.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the present utility model;

Accompanying drawing 2 is the utility model structural representations when folding;

Accompanying drawing 3 is structure for amplifying schematic diagrames of pipe clamp;

Accompanying drawing 4 is structure for amplifying schematic diagrames of rotating shaft;

Accompanying drawing 5 is structure for amplifying schematic diagrames of leg or railing pipe clamp when vertical.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: the circle of this example folds trampoline, as Fig. 1, Fig. 2, the framework 1 of a circle is arranged, and is connected with jumping cloth 13 by spring in the framework 1.The below of framework 1 and lateral edges all are connected with pipe clamp 3, the pipe clamp of framework below down, the frame side edge pipe clamp up.As Fig. 3, the top of pipe clamp 3 is connected with stator 4, and the stator top is a circular arc, and stator is vertical with pipe clamp sets up.Have a hinge hole 4-1 and two fixing hole 4-2 on the stator, two fixing hole 4-2 are located at horizontal direction and the vertical direction of hinge hole 4-1 respectively, and two fixing holes equate with distance between the hinge hole.Stator 4 is hinged with tube connector 14 by hinge hole 4-1, and leg 2 or railing 10 are fixed on the tube connector 14, and leg 2 is located on the stator of framework 1 below, and railing 10 is located on the stator at frame side edge.Leg 2 and railing 10 symmetries have two grooves, and in stator 4 insertion grooves, and wherein a groove edge is connected with fin 5, and fin and stator 4 are hinged, have the hole that adapts with fixing hole 4-2 on the fin 5.The axis of pipe clamp 3, leg 2, railing 10 to the vertical range of hinge hole 4-1 equates.Be plugged with rotating shaft 6 in the hinge hole 4-1,, be connected with in the rotating shaft and have strong market potential 12 as Fig. 4; Have strong market potential and be connected with spring 7 between 12 1 ends and the rotating shaft 6, rotating shaft 6 other ends are connected with the alignment pin 9 that can insert fixing hole 4-2 by brace 8, alignment pin 9 be arranged in parallel with rotating shaft 6, and the distance of an end end of the connection spring of having strong market potential and rotating shaft is inserted the distance of fixing hole 4-2 more than or equal to alignment pin 9.Leg 2 and railing 10 all are 8, and two paired leg 2 bottoms are connected with cross bar 11.

During use, pipe clamp 3 is fixed on the framework 1 of circular folding trampoline.When using trampoline, as Fig. 1, Fig. 5, press and have strong market potential 12, alignment pin 9 is deviate from the locating hole with hinge hole maintenance level, leg 2 and railing 10 are rotated to vertically, promptly vertical with the trampoline framework, unclamp and have strong market potential 12, spring 7 inserts alignment pin 9 with hinge hole and keeps vertical locating hole, and leg and railing are promptly by vertical fixing.Finish using when folding, as Fig. 2, Fig. 3, press and have strong market potential 12, alignment pin 9 is deviate from hinge hole to keep vertical locating hole, leg 2 and railing 10 are rotated to level, promptly parallel with the trampoline framework, unclamp and have strong market potential 12, spring 7 inserts the locating hole that keeps level with hinge hole with alignment pin 9, and leg and railing promptly are folded fixing.

Claims

1. a circle folds trampoline, comprise circular framework (1), framework (1) bottom is provided with leg (2), it is characterized in that being connected with on the described framework (1) pipe clamp (3), be connected with stator (4) on the pipe clamp (3), have hinge hole (4-1) on the stator (4), it is hinged with can be around the leg (2) of hinge hole rotation; Leg (2) symmetry has two grooves that can allow stator (4) pass through, and wherein a groove edge is connected with fin (5), and fin and stator (3) are hinged; Have two fixing holes (4-2) on the stator (4), it is vertical respectively with hinge hole (4-1), be horizontally disposed with, and has the hole that adapts with fixing hole (4-2) on the fin (5).

2. circle according to claim 1 folds trampoline, it is characterized in that being plugged with rotating shaft (6) in the described hinge hole (4-1), is connected with have strong market potential (12) in the rotating shaft; Having strong market potential is connected with spring (7) between (12) one ends and the rotating shaft (6), and the other end is connected with the alignment pin (9) that can insert fixing hole (4-2) by brace (8), and alignment pin (9) be arranged in parallel with rotating shaft (6).

3. circle according to claim 1 and 2 folds trampoline, it is characterized in that described stator (4) top is an arc, and it is vertically connected on the top of pipe clamp (1), and the axis of pipe clamp (3) and leg (2) to the vertical range of hinge hole (4-1) equates.

4. circle according to claim 1 and 2 folds trampoline, it is characterized in that the lateral edges of described framework (1) also is connected with pipe clamp, and the pipe clamp top is connected with stator, has hinge hole on the stator, and it is hinged with can be around the railing (10) of hinge hole rotation.

5. circle according to claim 3 folds trampoline, it is characterized in that the lateral edges of described framework (1) also is connected with pipe clamp, and the pipe clamp top is connected with stator, has hinge hole on the stator, and it is hinged with can be around the railing (10) of hinge hole rotation.

6. circle according to claim 5 folds trampoline, it is characterized in that described leg (2) and railing (10) all are 6～8, and paired two legs (2) bottom is connected with cross bar (11).