CN201771909U - Connection structure of frame and pipe of jump bed - Google Patents
Connection structure of frame and pipe of jump bed Download PDFInfo
- Publication number
- CN201771909U CN201771909U CN2010202390589U CN201020239058U CN201771909U CN 201771909 U CN201771909 U CN 201771909U CN 2010202390589 U CN2010202390589 U CN 2010202390589U CN 201020239058 U CN201020239058 U CN 201020239058U CN 201771909 U CN201771909 U CN 201771909U
- Authority
- CN
- China
- Prior art keywords
- pipes
- frame
- square
- pipe
- reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a connection structure of a frame and a pipe of a jump bed. The connection structure comprises a plurality of frame pipes and a plurality of foot pipes, wherein the ends of the frame pipes are provided with a plurality of square shrunken openings, the square shrunken openings of the adjoining two sections of the frame pipes are inserted together, and the inserting parts are sheathed into a plurality of square pipes, and the squares are arranged at the upper ends of the foot pipes to be formed into a whole body with the foot pipes. The connection structure is simple in structure, and only needs to insert the frame pipes into the square pipes without needing to screw up the screws when the frame pipes are assembled since the foot pipes and the square pipes are formed into a whole body, thereby being capable of realizing the quick assembly, shortening the cost, and ensuring the connecting stability and the manufacturing convenience.
Description
Technical field:
The utility model relates to amusement and body-building trampoline, particularly a kind of linkage structure of trampoline frame pipe.
Background technique:
The tradition trampoline mainly comprises parts such as frame circle, spring face, pin pipe, the frame circle by many frame circumferences of cannon bone around forming, be connected with the pin pipe by a three-way joint element of forming by transverse tube and vertical tube between the adjacent two frame pipes, wherein, the pin pipe longitudinally inserts behind the vertical tube affixed by screw, and adjacent two frame pipes are also affixed by screw after insert at the transverse tube two ends.This structure is because each pipe fitting needs the screw of screwing on respectively after grafting, so assembly and disassembly inconvenience, and the structure slightly complicated, simultaneously, because transverse tube adopts the mode of welding to be connected with vertical tube, therefore can destroy original zinc coat, the welding part gets rusty easily, and antiseptic power is poor, and structural strength is obviously not enough, after service time is long, easily produce phenomenons such as sealing-off and fracture.
The model utility content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can dwindle cost, is convenient to assembling fast and connects stable and trampoline frame pipe connecting structure easy to make.
In order to realize the foregoing invention purpose, the utility model has adopted following technological scheme:
A kind of linkage structure of trampoline frame pipe comprises frame pipe and pin pipe, and the end of described frame pipe is provided with square reducing, and the square reducing of adjacent two sections frame pipes is plugged on together, and the cutting graftage part is inserted in the square tube, and described square tube is located at pin pipe upper end and integrally formed with the pin pipe.
Be transition fit between the square reducing of described adjacent two sections frame pipes, and be transition fit between bigger square reducing of its medium caliber and the square tube.
The length of described square tube is slightly larger than or equals the length of described square reducing.
The utility model has following advantage with respect to prior art:
1, because pin pipe and square tube are one-body molded, get final product so only need during assembling the frame pipe is plugged in the square tube, and the screw of need not screwing on, thereby can realize quick the assembling.
2, omitted the vertical tube that is connected with the pin pipe and screw etc. has been installed, so structure is simpler, can dwindle cost of production.
3, the integrated structure of pin pipe and square tube had both been avoided bad phenomenon such as the structural strength deficiency of welding manner existence, easy sealing-off easy-rupturing, made that because of having reduced welding step making is convenient again.
Description of drawings:
Fig. 1 is the schematic perspective view of the utility model trampoline frame pipe connecting structure.
Fig. 2 is the cross-sectional schematic of the utility model trampoline frame pipe connecting structure.
Embodiment:
As depicted in figs. 1 and 2, the linkage structure of the trampoline frame pipe that provides according to the utility model, comprise frame pipe 1 and pin pipe 2, the end of frame pipe 1 is provided with square reducing, the square reducing 11,12 of adjacent two sections frame pipes 1 is plugged on together, and be inserted in the square tube 3 cutting graftage part, and square tube 3 is located at pin pipe 2 upper ends and integrally formed with pin pipe 2.
Between the square reducing 11,12 of described adjacent two sections frame pipes 1 is transition fit, and be transition fit between square reducing 12 that its medium caliber is bigger and the square tube 3, each pipe fitting screw of need not screwing on after grafting also can be guaranteed the steadiness that connects like this, and makes it easy to assembly.During assembling, earlier the square reducing 12 of frame pipe 1 is inserted in the square tube 3, again the square reducing 11 of frame pipe 1 is inserted in the square reducing 12 and get final product, as meet and after each pipe fitting is pegged graft loosening phenomenon is arranged, only need beat and make its aperture dwindle the purpose that can reach fastening in square tube 3 outsides.
The length of described square tube 3 is slightly larger than or equals the length of square reducing 11,12, can increase the area of contact of square tube 3 and frame pipe 1 cutting graftage part so as far as possible, makes the fastening effect of square tube more firm.
Claims (3)
1. the linkage structure of a trampoline frame pipe, comprise frame pipe (1) and pin pipe (2), it is characterized in that: the end of described frame pipe (1) is provided with square reducing, the square reducing of adjacent two sections frame pipes (1) (11,12) is plugged on together, and be inserted in the square tube (3) cutting graftage part, and described square tube (3) is located at pin pipe (2) upper end and integrally formed with pin pipe (2).
2. the linkage structure of trampoline frame pipe according to claim 1 is characterized in that: be transition fit between the square reducing of described adjacent two sections frame pipes (1) (11,12), and be transition fit between bigger square reducing (12) of its medium caliber and the square tube (3).
3. the linkage structure of trampoline frame pipe as claimed in claim 1 or 2, it is characterized in that: the length of described square tube (3) is slightly larger than or equals the length of described square reducing (11,12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202390589U CN201771909U (en) | 2010-06-28 | 2010-06-28 | Connection structure of frame and pipe of jump bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202390589U CN201771909U (en) | 2010-06-28 | 2010-06-28 | Connection structure of frame and pipe of jump bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771909U true CN201771909U (en) | 2011-03-23 |
Family
ID=43751755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202390589U Expired - Fee Related CN201771909U (en) | 2010-06-28 | 2010-06-28 | Connection structure of frame and pipe of jump bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823840A (en) * | 2017-10-07 | 2018-03-23 | 刘运伟 | Trampoline |
| CN111601999A (en) * | 2017-12-06 | 2020-08-28 | 二十三公司 | Modular support frame for LED panels and LED wall comprising same |
-
2010
- 2010-06-28 CN CN2010202390589U patent/CN201771909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823840A (en) * | 2017-10-07 | 2018-03-23 | 刘运伟 | Trampoline |
| CN111601999A (en) * | 2017-12-06 | 2020-08-28 | 二十三公司 | Modular support frame for LED panels and LED wall comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Tianxin Sports Equipment Co., Ltd. Assignor: Yu Zhenxian Contract record no.: 2011330000670 Denomination of utility model: Connection structure of frame and pipe of jump bed Granted publication date: 20110323 License type: Exclusive License Record date: 20110607 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG TIANXIN SPORTS EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YU ZHENXIAN Effective date: 20110725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321300 NO. 259, CHENGXIN ROAD, HARDWARE SCIENCE AND TECHNOLOGY PARK, DONGCHENG SUBDISTRICT, YONGKANG CITY, ZHEJIANG PROVINCE TO: 321300 NO. 651, JIUZHOU WEST ROAD, ECONOMIC DEVELOPMENT ZONE, YONGKANG CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: 321300, Jiuzhou West Road, Yongkang Economic Development Zone, Zhejiang, 651 Patentee after: Zhejiang Tianxin Sports Equipment Co., Ltd. Address before: 321300, honesty road 259, Dongcheng Hardware Technology Park, Dongcheng, Zhejiang, Yongkang Patentee before: Yu Zhenxian |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130628 |