CN201739282U - Trampoline frame pipe connection structure - Google Patents
Trampoline frame pipe connection structure Download PDFInfo
- Publication number
- CN201739282U CN201739282U CN2010201986814U CN201020198681U CN201739282U CN 201739282 U CN201739282 U CN 201739282U CN 2010201986814 U CN2010201986814 U CN 2010201986814U CN 201020198681 U CN201020198681 U CN 201020198681U CN 201739282 U CN201739282 U CN 201739282U
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- Prior art keywords
- pipe
- frame pipe
- positioning groove
- connecting structure
- trampoline frame
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Abstract
The utility model specially discloses a trampoline frame pipe connection structure, belonging to the technical field of sporting goods and comprising a frame pipe (1), a foot pipe (2), a guardrail pipe (5) and a five-way member for connection, wherein the five-way member is formed by welding a vertical pipe (3), a transverse pipe (4) and an oblique-connection pipe (6), the foot pipe penetrates through the vertical pipe longitudinally, the frame pipe stretches into the transverse pipe from two ends of the transverse pipe and is sleeved therewith, the guardrail pipe penetrates through the oblique-connection pipe longitudinally and is sleeved therewith, the transverse pipe forms, in the length direction thereof, a positioning groove (7) recessed inwards, the frame pipe is formed, at a connection end thereof, with a positioning groove which is used for the connection with the positioning groove; and the oblique-connection pipe and the guardrail pipe are provided with bolt holes which are interconnected via bolts. The trampoline frame pipe connection structure has the following advantages of: simple structure, saving material, convenient assembly and disassembly, easy transportation and storage, higher strength and little possibility of generating shake, skid and damaging junction parts; and better safety and eye-pleasing property can be obtained in case of using the trampoline with the trampoline frame pipe connection structure.
Description
Technical field
The utility model belongs to the sports goods technical field; Especially relate to the arc frame pipe of trampoline and the linkage structure of pin pipe and guardrail pipe intersection.
Background technique
Traditional trampoline mainly is made up of parts such as frame pipe, elastic element, spring faces, is provided with foot rest below the frame pipe, the many synthetic circular frames of frame circumferences of cannon bone, and spring face is positioned at framework inside, and its periphery is tightened by elastic element.Owing to adopt the mode of welding to connect between the frame pipe, therefore can destroy original zinc coat, the welding part gets rusty easily, and antiseptic power is poor, and outside no second layer protection, and structural strength is obviously on the low side, easily produces shaking phenomenon, even causes the fracture of tubing.And owing to the frame pipe welds together, therefore, not quick detachable and assembling; And it is not attractive in appearance.
The model utility content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of trampoline frame pipe connecting structure.This structure is convenient to quick assembly and disassembly, and can effectively improve the join strength at frame pipe jointing position.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of trampoline frame pipe connecting structure is characterized in that it comprises frame pipe 1, pin pipe 2, guardrail pipe 5 and the five-way piece that is connected usefulness; Described five-way piece is welded by vertical tube 3, transverse tube 4 and inclined pipe 6; Pin pipe 2 longitudinally penetrates vertical tube 3, frame pipe 1 stretches into transverse tube 4 and connects together from two ends, guardrail pipe 5 longitudinally penetrates inclined pipe 6 and connects together, transverse tube 4 forms inwardly protruded positioning groove 7 along its length direction, and frame pipe 1 forms for the locating slot that is connected with positioning groove 7 at its connecting end place; Inclined pipe and guardrail pipe are provided with bolt hole 8; Bolt passes the bolt hole 8 of guardrail pipe 5 and inclined pipe 6, and guardrail pipe 5 and inclined pipe 6 are firmly linked together.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that positioning groove is to connect whole transverse tube.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that leaving spacing between described positioning groove two ends and its end face.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that the cross section of described positioning groove is circular arc.
Above-mentioned described trampoline frame pipe connecting structure, the arc diameter that it is characterized in that described positioning groove is 14-18mm, the degree of depth is 2.5-4.5mm.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that the cross section of described transverse tube is square, rectangle, circle or other shape.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described transverse tube, and the positioning groove that forms on its end face has one or multi-channel.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described transverse tube, is formed with one or multi-channel positioning groove on its side.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described transverse tube, is formed with one or multi-channel positioning groove on its bottom surface.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described transverse tube, and its bottom offers corresponding with vertical tube and less than the through hole of its internal diameter.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described vertical tube, also can form on its side together or above together positioning groove.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described inclined pipe is welded on transverse tube and the vertical tube.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described inclined pipe is connected between transverse tube and the vertical tube, and the wall thickness of inclined pipe is 2-5mm.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described inclined pipe is provided with one or more bolts hole.
Above-mentioned described trampoline frame pipe connecting structure is characterized in that described five-way piece made by steel or aluminium or copper or aluminum alloy or highstrenghtpiston or other material.
In the utility model, owing to adopted five-way piece to realize the connection of frame pipe and guardrail pipe, so only need the pin pipe is inserted the vertical tube of five-way piece during assembling, again trampoline frame pipe is stretched into transverse tube and is sleeved on together along positioning groove, can finish connection in the inclined pipe with guardrail pipe insertion five-way piece then, can not only realize quick assembling, and be convenient to the transportation storage after the dismounting, positioning groove can effectively improve adhesive strength, is not easy to produce to rock, skid or make the impaired phenomenon of binding site.
Therefore, the utlity model has following beneficial effect: simple in structure, easy to loading and unloading, be difficult for getting rusty, be easy to transportation and storage, intensity is higher and be not easy to produce and rock, skid and make binding site impaired; Use the trampoline of this structure more attractive in appearance.
Description of drawings
Fig. 1 is the package assembly schematic representation of the utility model embodiment 1;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the schematic cross-section that the top of transverse tube in the embodiment 2 is formed with the twice positioning groove;
Fig. 4 is the schematic cross-section that the side of transverse tube in the embodiment 3 is formed with one positioning groove;
Fig. 5 is the package assembly schematic representation of the utility model embodiment 4;
Fig. 6 is the B-B view of Fig. 5;
Fig. 7 is the plan view of Fig. 5;
Fig. 8 is the schematic cross-section that inclined pipe is provided with 3 bolts hole in the embodiment 5.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of symbols among Fig. 1-Fig. 8 is as follows: 1-frame pipe; 2-pin pipe; The 3-vertical tube; The 4-transverse tube; 5-guardrail pipe; The 6-inclined pipe; The 7-positioning groove; The 8-bolt hole; The 9-auxiliary hole
Embodiment 1
See also Fig. 1 and Fig. 2, a kind of trampoline frame pipe connecting structure, it mainly is made up of the five-way piece of frame pipe 1, pin pipe 2, guardrail pipe 5 and connection usefulness, five-way piece is formed by vertical tube 3 and transverse tube 4 and inclined pipe 6 integral solder, the inclined pipe of welding makes the guardrail pipe easier for installation quick, and overall structure safety more is firm and attractive in appearance.Pin pipe 2 vertically penetrates vertical tube 3, and frame pipe 1 stretches into transverse tube 4 and connects together from two ends; The cross section of transverse tube 4 is square, and its end face is formed with inwardly protruded positioning groove 7 together along its length, and frame pipe 1 forms for the locating slot that is connected with positioning groove 7 at its connecting end place; The cross section of this positioning groove is circular arc, diameter is 14-18mm, the degree of depth is 2.5-4.5cm, frame pipe 1 is a circular pipe, its connecting end suppresses corresponding positioning groove then through the machine-processed squarely that closes up, and the bottom of transverse tube 4 offers corresponding with vertical tube 3 and less than the auxiliary hole 9 of its internal diameter, so that in processes such as zinc-plated, welding, operate, can also save material simultaneously; Inclined pipe 6 and guardrail pipe are provided with bolt hole 8; Make and prevent that simultaneously it breaks away from by the easier for installation of guardrail pipe from five-way; Bolt passes the bolt hole 8 of guardrail pipe 5 and inclined pipe 6, and guardrail pipe 5 and inclined pipe 6 are firmly linked together.
See also Fig. 1 and Fig. 3, and in conjunction with Fig. 2; A kind of trampoline frame pipe connecting structure, basic identical with embodiment 1, difference is: transverse tube is formed with twice positioning groove 7 on its end face, and this structure makes vertical tube more firm with being connected of five-way piece.
Embodiment 3
See also Fig. 1 and Fig. 4, and in conjunction with Fig. 2; A kind of trampoline frame pipe connecting structure, basic identical with embodiment 1, difference is: positioning groove 7 is on the side of transverse tube and be together, and this structure can make frame pipe and five-way piece realize stablizing to be connected equally.
Embodiment 4
See also Fig. 5, Fig. 6 and Fig. 7, a kind of trampoline frame pipe connecting structure, with embodiment 1, difference is substantially: leave a determining deviation between the two ends of the positioning groove 7 of transverse tube and its end face, promptly the two ends of the positioning groove 7 of transverse tube are not outwards slitted logical.Certainly, the quantity of positioning groove and position are decided by factors such as load bearing stength, pipe fitting sizes.
See also Fig. 8; A kind of trampoline frame pipe connecting structure, with embodiment 1, difference is substantially: inclined pipe is provided with 3 bolts hole; The guardrail pipe with obtain being connected of five-way piece reinforcing.
In above-mentioned each embodiment; only need trampoline pin pipe is inserted the vertical tube of five-way piece during use; again trampoline frame pipe is stretched into transverse tube and is sleeved on together along positioning groove; at last the guardrail pipe is penetrated the inclined pipe of five-way; install bolt and can finish connection, transverse tube can form double shielding to the connection part of frame pipe, and all parts all are fixed; can not freely rotate, improved the robustness and the Security of main body greatly.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described positioning groove are to connect whole transverse tube.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment leaves spacing between described positioning groove two ends and its end face.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, the cross section of described positioning groove is circular arc.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, the arc diameter of described positioning groove is 14-18mm, the degree of depth is 2.5-4.5mm.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, the cross section of described transverse tube is square, rectangle, circle or other shape.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described transverse tube, the positioning groove that forms on its end face has one or multi-channel.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described transverse tube can also be formed with one or multi-channel positioning groove on its side.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described transverse tube can also be formed with one or multi-channel positioning groove on its bottom surface.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described transverse tube, its bottom offers corresponding with vertical tube and less than the through hole of its internal diameter.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment also can be provided with one or more bolts hole on the described inclined pipe.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described inclined pipe can be square or circular.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described vertical tube also can form on its side together or above together positioning groove.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described inclined pipe is provided with at least one bolt hole.
Trampoline frame pipe connecting structure described in above-mentioned arbitrary embodiment, described five-way piece can be made by steel or aluminium or copper or aluminum alloy or highstrenghtpiston or other material.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in the protection domain of the present utility model equally.
Claims (10)
1. a trampoline frame pipe connecting structure is characterized in that it comprises frame pipe (1), pin pipe (2), guardrail pipe (5) and the five-way piece that is connected usefulness; Described five-way piece is welded by vertical tube (3), transverse tube (4) and inclined pipe (6); Pin pipe (2) longitudinally penetrates vertical tube (3), frame pipe (1) stretches into transverse tube (4) and connects together from two ends, guardrail pipe (5) longitudinally penetrates inclined pipe (6) and connects together, transverse tube (4) forms inwardly protruded positioning groove (7) along its length direction, and frame pipe (1) forms for the locating slot that is connected with positioning groove (7) at its connecting end place; Inclined pipe and guardrail pipe are provided with bolt hole (8); Bolt passes the bolt hole (8) of guardrail pipe (5) and inclined pipe (6), and guardrail pipe (5) and inclined pipe (6) are linked together.
2. trampoline frame pipe connecting structure according to claim 1 is characterized in that described positioning groove is to connect whole transverse tube.
3. trampoline frame pipe connecting structure according to claim 1 is characterized in that leaving spacing between described positioning groove two ends and its end face.
4. trampoline frame pipe connecting structure according to claim 1 is characterized in that the cross section of described positioning groove is circular arc; And arc diameter is 14-18mm, and the degree of depth is 2.5-4.5mm.
5. trampoline frame pipe connecting structure according to claim 1 is characterized in that the cross section of described transverse tube is square or rectangle or circle.
6. trampoline frame pipe connecting structure according to claim 1 is characterized in that described transverse tube, on its end face or on the side or the positioning groove that forms on the bottom surface have at least together.
7. trampoline frame pipe connecting structure according to claim 1 is characterized in that described transverse tube, and its bottom offers corresponding with vertical tube and less than the through hole of its internal diameter.
8. trampoline frame pipe connecting structure according to claim 1 is characterized in that described vertical tube, is formed with at least one positioning groove on its side.
9. trampoline frame pipe connecting structure according to claim 1 is characterized in that described inclined pipe is welded on transverse tube and the vertical tube.
10. trampoline frame pipe connecting structure according to claim 1 is characterized in that described inclined pipe is provided with at least one bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201986814U CN201739282U (en) | 2010-05-13 | 2010-05-13 | Trampoline frame pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201986814U CN201739282U (en) | 2010-05-13 | 2010-05-13 | Trampoline frame pipe connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739282U true CN201739282U (en) | 2011-02-09 |
Family
ID=43554558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201986814U Expired - Lifetime CN201739282U (en) | 2010-05-13 | 2010-05-13 | Trampoline frame pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181188A1 (en) * | 2019-03-06 | 2020-09-10 | Skywalker Holdings, Llc | Trampoline with handrail |
-
2010
- 2010-05-13 CN CN2010201986814U patent/CN201739282U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181188A1 (en) * | 2019-03-06 | 2020-09-10 | Skywalker Holdings, Llc | Trampoline with handrail |
| US11247113B2 (en) | 2019-03-06 | 2022-02-15 | Skywalker Holdings, Llc | Trampoline with handrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO JINHUAXING METAL CO., LTD. Free format text: FORMER OWNER: LIU YUNWEI Effective date: 20150505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266400 QINGDAO, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150505 Address after: 266000 Qingdao City, Huangdao Province Coastal Industrial Park, No. 6, No. Patentee after: Qingdao Jinhuaxing Metal Products Co.,Ltd. Address before: 266400, No. six, 558, Haibin Road, Jiaonan, Shandong, Qingdao Patentee before: Liu Yunwei |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 Qingdao City, Huangdao Province Coastal Industrial Park, No. 6, No. Patentee after: QINGDAO JINHUAXING SPORTS PRODUCTS CO.,LTD. Address before: 266000 Qingdao City, Huangdao Province Coastal Industrial Park, No. 6, No. Patentee before: Qingdao Jinhuaxing Metal Products Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 266000 Huangdao, Shandong province Qian Qian Shan Road, No. 666 Patentee after: QINGDAO JINHUAXING SPORTS PRODUCTS CO.,LTD. Address before: 266000 Qingdao City, Huangdao Province Coastal Industrial Park, No. 6, No. Patentee before: QINGDAO JINHUAXING SPORTS PRODUCTS CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |