CN203525194U - Trampoline frame - Google Patents
Trampoline frame Download PDFInfo
- Publication number
- CN203525194U CN203525194U CN201320589653.9U CN201320589653U CN203525194U CN 203525194 U CN203525194 U CN 203525194U CN 201320589653 U CN201320589653 U CN 201320589653U CN 203525194 U CN203525194 U CN 203525194U
- Authority
- CN
- China
- Prior art keywords
- tube
- reinforced pipe
- trampoline
- frame
- border tube
- 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 - Lifetime
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a trampoline frame. The trampoline frame comprises a frame tube, spring holes in the frame tube, and supporting legs which are connected with the frame tube through multi-way connecting parts. The trampoline frame is characterized in that the inner side of each corner of the frame tube is additionally provided with a reinforcing tube, and the two ends of each reinforcing tubes are fixed on two edges of the corresponding corner of the frame tube respectively. A single-surface hole used for fixing a fabric spring is formed in the top surface of the middle of each reinforcing tube. The trampoline frame solves the problem that square or rectangular trampoline frame tubes are bent and deformed because of continuously bearing inward pulling force, service life of a trampoline is prolonged, and safety of the trampoline is improved. The trampoline frame is simple in structure and convenient to manufacture.
Description
Technical field
The utility model belongs to exercise technical field, relates to a kind of improvement of trampoline, is a kind of trampoline frame specifically.
Background technology
Trampoline in the market, mainly contain circle, ellipse, square, these several large classes of rectangle, for square and rectangular trampoline, through continuing for a long time after use, border tube is subject to pulling force to the inside always, after certain hour, can cause the even part displacement of bending of border tube, trampoline bulk strength is lowered greatly.And for circular and oval-shaped trampoline, the shape of frame is circular, being subject to inside pulling force is uniformly, substantially unaffected concerning whole frame, does not have the problem that border tube is crooked or be shifted.
Summary of the invention
The problems referred to above that the utility model exists for solving prior art, provide a kind of trampoline frame, overcome square or rectangle trampoline border tube because of continuing to be subject to the flexural deformation problem that pulling force to the inside produces, service life and the security of raising trampoline.
The purpose of this utility model is achieved through the following technical solutions:
A kind of trampoline frame, comprise the spring eye on border tube, border tube, the supporting leg being connected with border tube by leading to fitting more, it is characterized in that, in each corner inner side of border tube, all increase by a reinforced pipe, the two ends of reinforced pipe are separately fixed on the both sides of border tube corner.
Improvement to technique scheme: the both ends of the surface angular cutouts of described reinforced pipe, two cut ends are respectively welded a pressed sheet, the surface curvature radius of the angular cutouts at reinforced pipe two ends and pressed sheet is consistent and match with the surface curvature radius of border tube, each processing bolt hole, the two ends of described pressed sheet, corresponding position, corner both sides at border tube also arranges bolt hole, reinforced pipe, across each corner at border tube, is fixed together the both sides of the two ends of pressed sheet and border tube with bolt.
Further improvement to technique scheme: be provided for the fixedly one side hole of jumping cloth spring on the centre position end face of described reinforced pipe.
Further improvement to technique scheme: described reinforced pipe is straight tube or bend pipe, described reinforced pipe cross section is square, circular or oval.
The utility model advantage and good effect is compared with prior art:
The utility model is by increasing reinforced pipe in trampoline frame corner, in the inner side of border tube, play the effect to outer support, offset the inside pulling force that border tube is subject to, prevented the long-time distortion of using rear generation of border tube, bulk strength and the service life of having improved trampoline.It is simple in structure, and processing and fabricating is convenient.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of trampoline frame of the utility model;
Fig. 2 is the front schematic view of the reinforced pipe of a kind of trampoline frame employing of the utility model;
Fig. 3 is the reverse side schematic diagram of the reinforced pipe of a kind of trampoline frame employing of the utility model;
Fig. 4 is a kind of stressed schematic diagram of trampoline frame with reinforced pipe of the utility model.
Sequence number in figure is: 1-reinforced pipe, 2-border tube, 3-five-way connecting piece, 4-supporting leg, 5-pressed sheet, 6-bolt hole, 7-one side hole, 8-jumping cloth, 9-spring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1-Fig. 3, the embodiment of a kind of rectangle trampoline of the utility model frame, comprises border tube 2, five-way connecting piece 3, supporting leg 4, the spring eye of some is evenly set at a certain distance on border tube 2, for fixing spring.Si Ge corner inner side at frame 2 pipes respectively increases by a reinforced pipe 1, and the two ends of reinforced pipe 1 are separately fixed on the both sides of border tube 2 each corners.Border tube 2 interconnects by five-way connecting piece 3 and supporting leg 4, forms basic framework.
The concrete syndeton of reinforced pipe 1 and border tube 2: the both ends of the surface angular cutouts of reinforced pipe 1, two cut ends are respectively welded a pressed sheet 5, the angular cutouts at reinforced pipe 1 two ends is consistent with the surface curvature radius of pressed sheet 5 and match with the surface curvature radius of border tube 2, each processing bolt hole 6, the two ends of pressed sheet 5, corresponding position, corner both sides at border tube 2 also arranges bolt hole, four reinforced pipes 1, respectively across each corner at border tube 2, are fixed together the both sides of the two ends of pressed sheet 5 and border tube 2 with bolt.
Shown in Fig. 2, at the centre position of reinforced pipe 1 end face, be provided for the fixedly one side hole 7 of jumping cloth spring, for hanging jumping cloth spring.Described reinforced pipe 1 can be straight tube, can be also the bend pipe with certain radian, can be square tube, pipe or elliptical tube, and common reinforced pipe 1 is tubular consistent with border tube 2.
Fig. 3 is reinforced pipe 1 schematic rear view, and the knuckle of pressed sheet 5 angulations and border tube 2 is consistent.
Reinforced pipe 1 also can directly be welded on the Si Ge corner inner side of trampoline, forms fixing frame structure.
Fig. 4 is the stressed schematic diagram of trampoline frame with reinforced pipe 1.Jumping cloth 8 is connected with border tube 2 by spring 9, when using trampoline, the center of jumping cloth 8 is subject to downward impulsive force, can inwardly draw border tube 2 by spring 9, border tube 2 can be subject to inside pulling force at each spring hitching position, with F1, indicates, after long-time use, border tube 2 can produce certain distortion and curve inwardly, thereby has influence on bulk strength and the life-span thereof of trampoline support, the F1 that makes a concerted effort to be denoted as of these tensile force fs 1
close, direction is for pointing to the center of jumping cloth.In connection, after reinforced pipe 1, the two ends of reinforced pipe 1 can form outside support force to border tube 2, and this support force is denoted as F2, the F2 that makes a concerted effort to be denoted as of adjacent two support force F2
close, F2
closedirection and F1
closeopposite direction, acting in conjunction, on border tube 2, cancels out each other the suffered power of border tube 2.Even long-time tired use, border tube 2 can not produce distortion or displacement, security performance and the service life of having improved product yet.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of having done, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. a trampoline frame, comprise the spring eye on border tube, border tube, the supporting leg being connected with border tube by leading to fitting more, it is characterized in that, in each corner inner side of border tube, all increase by a reinforced pipe, the two ends of reinforced pipe are separately fixed on the both sides of border tube corner.
2. according to the trampoline frame described in claim 1, it is characterized in that, the both ends of the surface angular cutouts of described reinforced pipe, two cut ends are respectively welded a pressed sheet, the surface curvature radius of the angular cutouts at reinforced pipe two ends and pressed sheet is consistent and match with the surface curvature radius of border tube, each processing bolt hole, the two ends of described pressed sheet, corresponding position, corner both sides at border tube also arranges bolt hole, reinforced pipe, across each corner at border tube, is fixed together the both sides of the two ends of pressed sheet and border tube with bolt.
3. according to the trampoline frame described in claim 1 or 2, it is characterized in that, on the centre position end face of described reinforced pipe, be provided for the fixedly one side hole of jumping cloth spring.
4. according to the trampoline frame described in claim 1 or 2, it is characterized in that, described reinforced pipe is straight tube or bend pipe, and described reinforced pipe cross section is square, circular or oval.
5. according to trampoline frame claimed in claim 3, it is characterized in that, described reinforced pipe is straight tube or bend pipe, and described reinforced pipe cross section is square, circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589653.9U CN203525194U (en) | 2013-09-24 | 2013-09-24 | Trampoline frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589653.9U CN203525194U (en) | 2013-09-24 | 2013-09-24 | Trampoline frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525194U true CN203525194U (en) | 2014-04-09 |
Family
ID=50411463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589653.9U Expired - Lifetime CN203525194U (en) | 2013-09-24 | 2013-09-24 | Trampoline frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078463A1 (en) * | 2014-11-20 | 2016-05-26 | 扬州金凯利体育用品有限公司 | Strengthened trampoline |
| CN111388937A (en) * | 2020-02-16 | 2020-07-10 | 芜湖富仕德体育用品股份有限公司 | Step trampoline skeleton and trampoline |
| EP3685888A1 (en) * | 2019-01-26 | 2020-07-29 | Avero AB | Trampoline with corner support bar |
| US10780334B2 (en) | 2018-06-30 | 2020-09-22 | Avero Ab | Zippered safety layer in a trampoline |
-
2013
- 2013-09-24 CN CN201320589653.9U patent/CN203525194U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078463A1 (en) * | 2014-11-20 | 2016-05-26 | 扬州金凯利体育用品有限公司 | Strengthened trampoline |
| US10780334B2 (en) | 2018-06-30 | 2020-09-22 | Avero Ab | Zippered safety layer in a trampoline |
| EP3685888A1 (en) * | 2019-01-26 | 2020-07-29 | Avero AB | Trampoline with corner support bar |
| US11202952B2 (en) | 2019-01-26 | 2021-12-21 | Avero Ab | Corner support bar (CSB) in a trampoline |
| US11273356B2 (en) | 2019-01-26 | 2022-03-15 | Avero Ab | High-tension safety net in a trampoline |
| US11577144B2 (en) | 2019-01-26 | 2023-02-14 | Avero Ab | Silent performance system and under padding channels in a trampoline |
| CN111388937A (en) * | 2020-02-16 | 2020-07-10 | 芜湖富仕德体育用品股份有限公司 | Step trampoline skeleton and trampoline |
| CN111388937B (en) * | 2020-02-16 | 2021-03-23 | 芜湖富仕德体育用品股份有限公司 | Step trampoline skeleton and trampoline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203525194U (en) | Trampoline frame | |
| MX341135B (en) | Structural module with stop, collapsible structure, and method of erecting a collapsible structure. | |
| CN204726956U (en) | A kind of tank container attaching parts and tank container | |
| CN203115289U (en) | Water pipe support for water pumper | |
| CN203806283U (en) | Corrugated paper box connection piece | |
| CN202760740U (en) | Mosquito net support part | |
| CN207739617U (en) | One chip network interface card | |
| CN204015733U (en) | X-shaped steel wire account and for the folding connection tube of folding this steel wire account | |
| CN203052030U (en) | Pipeline connecting device | |
| CN203691896U (en) | Suspension bracket structure | |
| CN204186712U (en) | A kind of mutual insert-type tube stay for deduster and combination unit thereof | |
| CN206295170U (en) | A kind of novel mosquito net support frame structure | |
| CN104644014A (en) | Wall absorption mini telescopic rod | |
| CN203552867U (en) | Support for oil collection pipes of radiator of transformer | |
| CN202732559U (en) | Sheet metal component for fixing | |
| CN206572767U (en) | A kind of against shock support on electric heating tube of water heater component | |
| CN206744995U (en) | Welding resistance formula rack laminate | |
| CN201258899Y (en) | S-shaped plastic bonding member | |
| CN206776244U (en) | A kind of special-shaped big-canopy framework | |
| CN203080904U (en) | Internally-arranged type supporting frame rod assembly adjustable in length | |
| CN203247908U (en) | Communication iron tower with tower connecting mechanism | |
| CN205800860U (en) | A kind of suicide seat pad steel wire | |
| CN203644937U (en) | Shortwave antenna rigid folded oscillator | |
| CN203846238U (en) | Framework for knitting cushion or backrest | |
| CN204722619U (en) | A kind of massage armchair back seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: No. 3 road 266108 Shandong city of Qingdao province Chengyang Qingda Industrial Park, Qingdao haoshuo plastic products Co. Ltd. Patentee after: QINGDAO OCEAN MASTER STEEL AND PLASTIC CO.,LTD. Address before: No. 3 road 266108 Shandong city of Qingdao province Chengyang Qingda Industrial Park, Qingdao haoshuo plastic products Co. Ltd. Patentee before: Zhu Xilong |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3 road 266108 Shandong city of Qingdao province Chengyang Qingda Industrial Park, Qingdao haoshuo plastic products Co. Ltd. Patentee after: QINGDAO SANSHUO HEALTH TECHNOLOGY Co.,Ltd. Address before: No. 3 road 266108 Shandong city of Qingdao province Chengyang Qingda Industrial Park, Qingdao haoshuo plastic products Co. Ltd. Patentee before: QINGDAO OCEAN MASTER STEEL AND PLASTIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No.3, Ronghai 2nd Road, Chengyang District, Qingdao City, Shandong Province 266108 Patentee after: Qingdao sanbaishuo Health Technology Co.,Ltd. Address before: No. 3 road 266108 Shandong city of Qingdao province Chengyang Qingda Industrial Park, Qingdao haoshuo plastic products Co. Ltd. Patentee before: QINGDAO SANSHUO HEALTH TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |