CN217661247U - A attach fitting for trampoline ring frame equipment - Google Patents
A attach fitting for trampoline ring frame equipment Download PDFInfo
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- CN217661247U CN217661247U CN202221262343.1U CN202221262343U CN217661247U CN 217661247 U CN217661247 U CN 217661247U CN 202221262343 U CN202221262343 U CN 202221262343U CN 217661247 U CN217661247 U CN 217661247U
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- connecting pipe
- trampoline
- utility
- model
- union
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Abstract
The utility model discloses a connector for trampoline ring carrier equipment belongs to trampoline technical field, the utility model discloses an inner nipple, outer takeover, supporting leg fixed mounting are under outer takeover, and the bottom fixed mounting of supporting leg has the rubber pad, outer takeover cover establish on the outer wall of inner nipple center department and with inner nipple welded fastening, the inner nipple is concentric fan-shaped with the cross-section of outer takeover, intermediate tube, the outer centre of a circle angle that takes over the correspondence is 1/3-1/2 of the centre of a circle angle that the inner nipple corresponds. The utility model provides a connector structure is simple, because the arc camber phase-match of inner union and outer union coupling, consequently, the utility model is used for when connecting adjacent intervalve, the contact surface between connecting portion and the intervalve is the maximize to can connect by accurate cooperation, thereby reduced the use of connecting piece.
Description
Technical Field
The utility model relates to a trampoline technical field, concretely relates to attach fitting for trampoline ring frame equipment.
Background
The elastic trampoline in the prior art mainly comprises a trampoline ring frame, trampoline legs, net protecting pipes, connecting joints, trampoline cloth, springs for connecting the trampoline cloth and the like, wherein the trampoline ring frame is formed by assembling and connecting a plurality of frame transverse pipes, and the trampoline legs, the net protecting pipes and the connecting joints are usually made of pipe fittings. In order to save space and reduce transportation cost as much as possible, the trampoline ring frame needs to be decomposed into a plurality of frames for storage. The trampoline ring frame of assembly type among the prior art has following shortcoming: too many connections result in easy loss of parts or too many pieces of pipe with inconsistent dimensions result in increased casting costs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a attach fitting for trampoline ring frame equipment.
The technical scheme of the utility model is that: the utility model provides a connector for trampoline ring frame equipment for connect adjacent intermediate tube, the connector includes inner union, outer union, supporting leg fixed mounting is under outer union, the bottom fixed mounting of supporting leg has the rubber pad, outer union sleeve is established on the outer wall of inner union center department and with inner union welded fastening, inner union, outer union, intermediate tube's cross-section is concentric fan ring shape, the centre of a circle angle that outer union corresponds is 1/3-1/2 of the centre of a circle angle that inner union corresponds.
According to a further technical scheme, the inner connecting pipe protrudes out of the outer connecting pipe to form a connecting part, and a fixing hole is formed in the connecting part.
According to the further technical scheme, the inner connecting pipe and the outer connecting pipe are made of metal square pipes, and the supporting legs are made of stainless steel round pipes.
According to a further technical scheme, round chamfers are arranged at the end parts and the outer edge corners of the inner connecting pipe and the outer connecting pipe.
The utility model has the advantages that:
the utility model provides a connector structure is simple, because the arc camber phase-match of inner union and outer union coupling, consequently, the utility model is used for when connecting adjacent intervalve, the contact surface between connecting portion and the intervalve is the maximize to can connect by accurate cooperation, thereby reduced the use of connecting piece. The outer pipe is made for metal square pipe, has guaranteed that the landing leg can be stably closely welded on the outer pipe, and the tip and the outer fringe corner that the inner joint was managed, was managed outward all are equipped with circular chamfer, prevent the injury danger and reduced the wearing and tearing of installing the stretch cord on the trampoline ring frame.
Drawings
FIG. 1 is a schematic view of the structure of the present invention,
the device comprises an inner connecting pipe 1, an inner connecting pipe 11, a connecting part 12, a fixing hole 2, an outer connecting pipe 3, a supporting leg 4, a rubber pad 5 and a middle pipe.
Detailed Description
The invention will be further elucidated below by means of non-limiting examples, understanding the invention.
As shown in figure 1, the utility model provides a connector for trampoline ring frame equipment, a 5 for connect adjacent intervalve, connector includes inner union 1, outer union 2, supporting leg 3 fixed mounting is under outer union 2, the bottom fixed mounting of supporting leg 3 has a rubber pad 4 that is used for the noise absorption, outer union 2 cover is established on the outer wall of inner union 1 center department and with inner union 1 welded fastening, inner union 1 and outer union 2, the cross-section of intervalve 5 is concentric fan ring shape, the centre of a circle angle that outer union 2 corresponds is 1/3-1/2 of the centre of a circle angle that inner union 1 corresponds, inner union 1 salient forms connecting portion 11 in outer union 2 department, be equipped with fixed orifices 12 on connecting portion 11. Interior union coupling 1 is managed 2 for metal side with external, and supporting leg 3 is made for the stainless steel pipe, and interior union coupling 1, the tip of managing 2 outward and outer fringe corner all are equipped with circular chamfer, prevent that the user is injured dangerous and reduced the wearing and tearing of installing the stretch cord on the trampoline ring frame.
The utility model provides a connector structure is simple, because the arc camber phase-match of internal union pipe 1 and external union pipe 2, consequently, the utility model is used for when connecting adjacent intervalve 5, the contact surface between connecting portion 11 and the intervalve 5 is the maximize to can accurate cooperation be connected, thereby reduced the use of connecting piece.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A connector for trampoline ring assembly, for connecting adjacent intermediate pipes, characterized in that: the connecting joint comprises an inner connecting pipe, an outer connecting pipe and a supporting leg, wherein the supporting leg is fixedly arranged under the outer connecting pipe, a rubber pad is fixedly arranged at the bottom of the supporting leg, the outer connecting pipe is sleeved on the outer wall of the center of the inner connecting pipe and is welded and fixed with the inner connecting pipe, the cross sections of the inner connecting pipe, the outer connecting pipe and the middle pipe are in a concentric fan ring shape, and the circle center angle corresponding to the outer connecting pipe is 1/3-1/2 of the circle center angle corresponding to the inner connecting pipe.
2. A connector for a trampoline ring frame assembly as claimed in claim 1, wherein: the inner connecting pipe protrudes out of the outer connecting pipe to form a connecting part, and a fixing hole is formed in the connecting part.
3. A connection fitting for a trampoline ring assembly as claimed in claim 1, wherein: the inner connecting pipe and the outer connecting pipe are made of metal square pipes, and the supporting legs are made of stainless steel round pipes.
4. A connection sub for use in a trampoline ring assembly as claimed in claim 3, wherein: and the end parts and the outer edge corners of the inner connecting pipe and the outer connecting pipe are provided with round chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262343.1U CN217661247U (en) | 2022-05-24 | 2022-05-24 | A attach fitting for trampoline ring frame equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262343.1U CN217661247U (en) | 2022-05-24 | 2022-05-24 | A attach fitting for trampoline ring frame equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217661247U true CN217661247U (en) | 2022-10-28 |
Family
ID=83740238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221262343.1U Active CN217661247U (en) | 2022-05-24 | 2022-05-24 | A attach fitting for trampoline ring frame equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217661247U (en) |
-
2022
- 2022-05-24 CN CN202221262343.1U patent/CN217661247U/en active Active
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