CN111729238A - Trampoline support frame and trampoline - Google Patents
Trampoline support frame and trampoline Download PDFInfo
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- CN111729238A CN111729238A CN202010620920.9A CN202010620920A CN111729238A CN 111729238 A CN111729238 A CN 111729238A CN 202010620920 A CN202010620920 A CN 202010620920A CN 111729238 A CN111729238 A CN 111729238A
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- frame
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention provides a trampoline support frame which is arranged below a trampoline frame and used for supporting the trampoline frame, wherein the trampoline frame is formed by connecting and enclosing a plurality of frame pipes end to end; the device is characterized in that each support frame is connected with three frame pipes which are connected with each other in a supporting manner; the trampoline support frame comprises two L-shaped pipes and an inverted T-shaped pipe for connecting the two L-shaped pipes; the transverse pipe of the inverted T-shaped pipe is connected with the transverse pipes of the two L-shaped pipes to form a transverse straight pipe; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the middle frame pipe; the vertical pipes of the two L-shaped pipes are respectively connected with the two frame pipes on two sides of the support. The support frame makes arc frame pipe with straight frame pipe atress is balanced, can not take place to distort and deflect to it is firm to maintain whole trampoline frame structure, is difficult for collapsing.
Description
Technical Field
The invention relates to the technical field of trampolines, in particular to a trampoline support frame and a trampoline.
Background
Trampoline sports is a healthy and interesting recreational activity. Research shows that trampoline sports not only can exercise body and strengthen muscle strength, but also can help people develop balance and improve motor skills. With the development of technology, trampolines increasingly enter people's lives.
At present, a common support bracket is used as one of main parts of a trampoline, and a support pillar is generally used for supporting a trampoline mat frame, for example, chinese patents with application numbers of CN201822062892.4, CN201820943626.x, CN201820845186.4, CN201711141967.1, CN201820190819.2 and CN201711141967.1 all adopt a plurality of vertical support pillars uniformly distributed below the trampoline mat frame for supporting the trampoline mat frame. There are also U-shaped or nearly U-shaped supporting frames for supporting the rim of the jumping mat, such as the Chinese patents with application numbers CN201711141967.1, CN201721180826.6, CN201720721375.6, CN201921115656.2, CN201920827698.2 and CN 201920429331.5. Compare with the support column, the U-shaped support frame is more firm, and the spring power of trampoline is better, and the pressure that can bear is bigger.
Most of the existing trampoline frames are formed by connecting and enclosing a plurality of frame pipes end to end, especially the large trampoline. When a person jumps on the trampoline mat, the trampoline mat is stressed to pull the trampoline frame, and each frame pipe is different from the jumping position, so that the stress of each frame pipe is uneven, particularly for a square trampoline frame. Uneven stress can cause the frame pipes to rotate relative to each other, affect the stability of the trampoline and even cause the trampoline to collapse.
Disclosure of Invention
The invention provides a trampoline support frame and a trampoline with the trampoline support frame, and solves the defects that frame pipes of an existing trampoline frame rotate relative to each other, and the trampoline frame is easy to collapse.
The technical scheme of the invention is as follows:
according to some embodiments of the invention, a trampoline support is provided below a trampoline frame to support the trampoline frame, the trampoline frame being enclosed by a plurality of frame tubes connected end-to-end; each support frame is connected with three frame pipes which are connected with each other in a supporting manner; the trampoline support frame comprises two L-shaped pipes and an inverted T-shaped pipe for connecting the two L-shaped pipes; the transverse pipe of the inverted T-shaped pipe is connected with the transverse pipes of the two L-shaped pipes to form a transverse straight pipe; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the middle frame pipe; the vertical pipes of the two L-shaped pipes are respectively connected with two frame pipes on two sides of the support; the adjacent frame pipes are connected through a short straight pipe, one part of the short straight pipe is fixedly connected in one frame pipe, and the other part of the short straight pipe is detachably inserted in the other frame pipe.
According to some embodiments of the invention, the vertical tubes of the L-shaped tubes are curved in an arc shape toward the center of the trampoline, and the horizontal tubes are located in the orthographic projection of the trampoline frame.
According to some embodiments of the invention, the trampoline frame is square, has four arc-shaped corners, is formed by arranging four arc-shaped frame pipes and four straight frame pipes at intervals, and is enclosed by connecting the four arc-shaped frame pipes and the four straight frame pipes end to end, and each support frame is connected with the arc-shaped frame pipes and the two straight frame pipes on two sides of the arc-shaped frame pipes; the tail ends of the vertical pipes of the two L-shaped pipes are respectively connected with and support two straight frame pipes; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the arc-shaped frame pipe.
According to some embodiments of the invention, the connection of the end of the riser of the L-shaped tube to the straight frame tube is at about 1/3 on one side of the trampoline frame.
According to some embodiments of the invention, the inner diameter of the transverse tube of the inverted T-shaped tube is slightly larger than the outer diameter of the transverse tube of the two L-shaped tubes, or the outer diameter of the transverse tube of the inverted T-shaped tube is slightly smaller than the inner diameter of the transverse tube of the two L-shaped tubes, so that the transverse tube of the inverted T-shaped tube can slidably move along the transverse tube of the two L-shaped tubes.
According to some embodiments of the invention, the frame tube has a bottom end face provided with a first insertion tube and a second insertion tube; the vertical pipes of the two L-shaped pipes are respectively inserted into the first insertion pipe or the second insertion pipe.
According to some embodiments of the invention, the first insertion tube and the second insertion tube are respectively located at both ends of a bottom surface of the frame tube, and a reinforcing tube connects the first insertion tube and the second insertion tube.
According to some embodiments of the invention, a screw is inserted through the middle frame tube into the stem of the inverted T-shaped tube to fixedly connect the inverted T-shaped tube with the middle frame tube.
According to some embodiments of the invention, the riser of the inverted T-shaped pipe is provided with a first jack and a second jack respectively; the screw penetrates through the arc-shaped frame pipe, is inserted into the first jack or the second jack and is fixedly connected with the first jack or the second jack.
According to some embodiments of the present invention, the connection ends of the straight frame tubes and the arc frame tubes are respectively provided with at least one pair of grooves and projections which are matched with each other, and the projections are inserted and received in the grooves.
According to some embodiments of the invention, a trampoline is provided with the trampoline support frame.
The invention has the beneficial effects that: the trampoline support frame is arranged below the trampoline frame and used for supporting the trampoline frame, and the trampoline frame is formed by connecting and enclosing a plurality of frame pipes end to end; each support frame is connected with three frame pipes which are connected with each other in a supporting manner; the trampoline support frame comprises two L-shaped pipes and an inverted T-shaped pipe for connecting the two L-shaped pipes; the transverse pipe of the inverted T-shaped pipe is connected with the transverse pipes of the two L-shaped pipes to form a transverse straight pipe; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the middle frame pipe; the vertical pipes of the two L-shaped pipes are respectively connected with the two frame pipes on two sides of the support. The trampoline support frame makes the frame pipe atress balanced, can not take place to distort and deflect to it is firm to maintain whole trampoline frame structure, is difficult for collapsing.
Description of the drawings:
fig. 1 is a schematic structural view of a trampoline frame according to the present invention.
Fig. 2 is an exploded view of fig. 1.
Detailed Description
In order to make the object, technical solution and technical effect of the present invention more apparent, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a trampoline support 50 is provided below a trampoline frame to support the trampoline frame, and the trampoline frame is formed by a plurality of frame pipes 10 which are connected end to enclose the trampoline frame; each support frame 50 is connected with and supports three connected frame pipes 10; the trampoline support 50 includes two L-shaped pipes 51 and an inverted T-shaped pipe 52 connecting the two L-shaped pipes 51. The transverse pipe 521 of the inverted T-shaped pipe 52 is connected with the transverse pipes 511 of the two L-shaped pipes 51 to form a transverse straight pipe. The vertical tube 522 of the inverted T-shaped tube 52 is fixedly connected with the middle frame tube 10. The vertical pipes 512 of the two L-shaped pipes 51 are respectively connected with and support the two frame pipes 10 at two sides.
It should be understood that when the inverted T-shaped pipe 52 connects the two L-shaped pipes 51, the two L-shaped pipes 51 are arranged approximately in a mirror image with the vertical pipe of the inverted T-shaped pipe 52 as the center line, so that the horizontal pipe 521 of the inverted T-shaped pipe 52 is connected with the horizontal pipe 511 of the two L-shaped pipes 51.
It will be appreciated that the trampoline frame may be circular, square or rectangular. If the trampoline frame is circular, the frame tubes 10 are arcuate. If the trampoline frame is square, the trampoline frame is formed by arranging four arc-shaped frame pipes 10a and four straight frame pipes 10b at intervals in a head-to-tail connection surrounding mode. If the trampoline frame is rectangular, the trampoline frame is formed by connecting and enclosing four arc-shaped frame pipes 10a and at least 6 straight frame pipes 10b end to end, and the four arc-shaped frame pipes 10a are distributed at four corners of the trampoline frame. The straight frames are symmetrically distributed between the curved frame tubes 10 a.
The invention will be further described below by taking a square trampoline frame as an example.
Referring to fig. 1 and 2, the square trampoline frame provided by the present invention is formed by four arc-shaped frame pipes 10a and four straight frame pipes 10b which are spaced from each other and connected end to surround. A support frame 50 is provided below the trampoline frame. The number of the support frames 50 is 4, and the support frames 50 are uniformly distributed below the square trampoline frame. Each of the support frames 50 connects an arc-shaped frame tube 10b and two straight frame tubes 10a at both sides of the arc-shaped frame tube 10 b.
The support frame 50 includes two L-shaped tubes 51 and an inverted T-shaped tube 52 connecting the two L-shaped tubes 51. The transverse pipe 521 of the inverted T-shaped pipe 52 is connected with the transverse pipes 511 of the two L-shaped pipes 51. The vertical tube 522 of the inverted T-shaped tube 52 is fixedly connected with the arc-shaped frame tube 10 b. The vertical pipes 512 of the two L-shaped pipes 51 are respectively connected to and support two straight frame pipes 10 a.
When a person stands on the jumping mat or jumps on the jumping mat, the jumping mat is stressed to pull the frame pipe downwards in an inclined way by taking the standing position or the jumping position as the center. When the standing position or the jumping position is not at the center of the jumping pad, the stress of each frame pipe is different, and particularly when the trampoline frame is square, the stress of the arc-shaped frame pipe of the straight frame pipe is uneven, so that the adjacent frame pipes are easy to deflect relatively, even the frame pipes are twisted, and the joint of the frame pipes and the frame pipes is damaged. To solve this problem, the vertical tube 512 is curved in an arc shape toward the center of the trampoline, and the end thereof is connected to the support frame pipe, so that the frame pipe is pushed away from the center of the trampoline, thereby balancing the stress on the frame pipe and preventing the frame pipe from deflecting. When the trampoline frame is square, the ends of the vertical tubes 512 are connected to support the straight frame tubes 10a, so that the straight frame tubes 10a are pushed away from the center of the trampoline, and the straight frame tubes 10a are stressed evenly and cannot deflect. On the other hand, the vertical tube 522 of the inverted T-shaped tube 52 is fixedly connected to the arc-shaped frame tube 10b, so that the arc-shaped frame tube 10b and the inverted T-shaped tube 52 are integrated into a whole and cannot deflect, thereby maintaining the whole trampoline frame structure stable and not easy to collapse.
In some embodiments of the invention, when the trampoline is square, the connection between the ends of the legs of the two L-shaped tubes and the straight frame tube is at about 1/3 from one side of the trampoline frame, thus making the trampoline more stable and uniform.
In some embodiments of the present invention, the bottom end surfaces of the straight frame pipes 10a are provided with a first insertion pipe 11a and a second insertion pipe 11c, and the vertical pipes 512 of the two L-shaped pipes 51 are inserted into the first insertion pipe 11a and the second insertion pipe 11c, respectively.
Preferably, the first insertion tube 11a and the second insertion tube 11c are respectively located at both ends of the bottom surface of the straight frame tube 10 a. Preferably, the first and second insertion tubes 11a and 11c are located near 1/3 and 2/3 of one side of the square trampoline frame respectively, so that the forces are balanced throughout the trampoline frame.
A reinforcing tube 15 connects the first insertion tube 11a and the second insertion tube 11 c. When the mat pulls the straight frame tube 10a toward the center of the trampoline, the reinforcing tube 15 helps to maintain the straight frame tube 10a against bending toward the center of the mat due to the pulling force. Preferably, an auxiliary reinforcing pipe 16 is connected between the reinforcing pipe 15 and the straight frame pipe 10a, and the auxiliary reinforcing pipe 16 further helps to maintain the shape of the straight frame pipe 10 a.
Specifically, a screw 525 is inserted through the second frame tube 10b into the standpipe 522 to fixedly connect the standpipe 522 with the second frame tube 10b, which increases the stability of the trampoline frame.
In a preferred embodiment of the present invention, the standpipe 522 is provided with a first receptacle 523 and a second receptacle 524, respectively. The screw 525 is inserted into the first receptacle 523 or the second receptacle 524 through the second frame pipe 10b, thereby fixedly connecting the standpipe 522 with the second frame pipe 10 b. The first receptacle 523 and the second receptacle 524 are provided, on the one hand, to facilitate accurate alignment of the standpipe 522 with the screw 525. On the other hand, when one of the jacks is worn and cannot be matched with the screw 525, the jack can be matched with the other jack for installation, and the service life of the trampoline frame is prolonged.
Preferably, the second frame tube 10b is provided with a screw hole 13 into which the screw 525 is inserted.
Due to production errors, the screw 525 is difficult to align precisely with the legs 512 of the two L-shaped pipes 51 and the legs 522 of the inverted T-shaped pipe 52, which causes difficulty in installation. For this purpose, the inner diameter of the transverse pipe 521 of the inverted T-shaped pipe 52 is set to be slightly larger than the outer diameter of the transverse pipe 511 of the two L-shaped pipes 51, or the outer diameter of the transverse pipe 521 of the inverted T-shaped pipe 52 is set to be slightly smaller than the inner diameter of the transverse pipe 511 of the two L-shaped pipes 51, so that the transverse pipe 521 of the inverted T-shaped pipe 52 can slidably move along the transverse pipes 511 of the two L-shaped pipes 51. When the vertical tubes 512 of the two L-shaped tubes 51 are inserted into the insertion tubes 11a and 11c, respectively, the horizontal tube 521 of the inverted T-shaped tube 52 is connected to and slides along the horizontal tubes 511 of the two L-shaped tubes 51. After the screw 525 passes through the frame tube 10b, the screw 525 can be precisely inserted into the vertical tube 522 of the inverted T-shaped tube 52, so as to realize the plug-in installation. The structure is convenient for the installation and the disassembly of the support frame 50 and the frame pipe 10, and has low requirements on the production precision of the support frame 50 and the frame pipe 10, thereby being convenient for production and reducing the cost.
Further, the connecting ends 11,11 'of the adjacent frame tubes 10 are connected by a short straight tube (not shown), one part of which is fixedly connected to the connecting end 11 of one frame tube 10, and the other part of which is detachably connected to the connecting end 11' of the other frame tube 10. The connecting ends 11,11 ' of the adjacent frame tubes 10 are respectively provided with at least one pair of grooves 12 and protrusions 12 ' which are matched with each other, and the protrusions 12 ' are inserted and received in the grooves 12, thereby connecting the adjacent frame tubes 10. When the trampoline frame with the structure is assembled and disassembled, only the adjacent convex blocks 12' of the frame tubes 10 are required to be inserted into the grooves 12 or pulled out of the grooves 12, the trampoline frame is very easy and convenient to assemble and disassemble, and no extra tool or installation skill is required. The cooperation of the grooves 12 and the lugs 12' also prevents relative rotation of adjacent frame tubes 10, thereby maintaining the stability of the overall trampoline frame against deformation.
Preferably, the grooves 12 are more than 2 pairs and are uniformly distributed on the connecting end 11, and the protrusions 12 'are more than 2 pairs and are uniformly distributed on the connecting end 11'. This configuration allows the frame tubes 10 to be evenly stressed and further prevents the adjacent frame tubes from rotating relative to each other, making their structure more stable.
Alternatively, the grooves 12 and the protrusions 12 'are spaced apart from each other at the connecting end 11 or the connecting end 11'.
The invention also provides a trampoline with the trampoline frame. Since the structure of trampolines is well known in the art, it is well known to those skilled in the art, and thus, the detailed description thereof will be omitted.
It will be appreciated that although the above description has been made with reference to a square trampoline frame, the support frame 50 has the same structure and efficacy when the trampoline frame is round and rectangular.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the invention as defined by the appended claims.
Claims (10)
1. A trampoline support frame is arranged below a trampoline frame and used for supporting the trampoline frame, and the trampoline frame is formed by connecting and enclosing a plurality of frame pipes end to end; the device is characterized in that each support frame is connected with three frame pipes which are connected with each other in a supporting manner; the trampoline support frame comprises two L-shaped pipes and an inverted T-shaped pipe for connecting the two L-shaped pipes; the transverse pipe of the inverted T-shaped pipe is connected with the transverse pipes of the two L-shaped pipes to form a transverse straight pipe; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the middle frame pipe; the vertical pipes of the two L-shaped pipes are respectively connected with two frame pipes on two sides of the support;
the adjacent frame pipes are connected through a short straight pipe, one part of the short straight pipe is fixedly connected in one frame pipe, and the other part of the short straight pipe is detachably inserted in the other frame pipe.
2. The trampoline support of claim 1, wherein the legs of the L-shaped tubes are curved in an arc toward the center of the trampoline, and the transverse tubes are located in the orthographic projection of the trampoline frame.
3. The trampoline support of claim 1, wherein the trampoline frame is square, curved at four corners, and defined by four curved frame tubes and four straight frame tubes spaced apart and joined end to end, each support frame connecting the curved frame tube and two straight frame tubes on either side of the curved frame tube; the tail ends of the vertical pipes of the two L-shaped pipes are respectively connected with and support two straight frame pipes; the vertical pipe of the inverted T-shaped pipe is fixedly connected with the arc-shaped frame pipe.
4. The trampoline support of claim 3, wherein the connection of the ends of the legs of the L-shaped tubes to the straight frame tubes is at approximately 1/3 from one side of the trampoline frame.
5. The trampoline support of claim 1, wherein the inner diameter of the cross tube of the inverted T is slightly larger than the outer diameter of the cross tube of the two L-shaped tubes, or the outer diameter of the cross tube of the inverted T is slightly smaller than the inner diameter of the cross tube of the two L-shaped tubes, such that the cross tube of the inverted T can slidably move along the cross tube of the two L-shaped tubes.
6. The trampoline support of any one of claims 1 to 5, wherein the frame tube has a first insert tube and a second insert tube provided on a bottom end face thereof; the vertical pipes of the two L-shaped pipes are respectively inserted into the first insertion pipe or the second insertion pipe.
7. The trampoline support of claim 6, wherein the first insert tube and the second insert tube are located at respective ends of a bottom surface of the frame tube, and a reinforcement tube connects the first insert tube and the second insert tube.
8. The trampoline support of claim 1, wherein a screw is inserted through the middle frame tube into the stem of the inverted T-shaped tube to fixedly connect the inverted T-shaped tube to the middle frame tube.
9. The trampoline support of claim 7, wherein the vertical tubes of the inverted tee have first and second receptacles disposed therein, respectively; the screw penetrates through the arc-shaped frame pipe, is inserted into the first jack or the second jack and is fixedly connected with the first jack or the second jack.
10. A trampoline having a trampoline support as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620920.9A CN111729238B (en) | 2020-06-30 | 2020-06-30 | Trampoline support frame and trampoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620920.9A CN111729238B (en) | 2020-06-30 | 2020-06-30 | Trampoline support frame and trampoline |
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| CN111729238A true CN111729238A (en) | 2020-10-02 |
| CN111729238B CN111729238B (en) | 2021-08-31 |
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| CN202010620920.9A Active CN111729238B (en) | 2020-06-30 | 2020-06-30 | Trampoline support frame and trampoline |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116243A1 (en) * | 2004-11-08 | 2006-06-01 | Dean Wyman | System for improving the stability of a trampoline |
| CN2930768Y (en) * | 2006-07-09 | 2007-08-08 | 青岛三硕钢塑制品有限公司 | Jumping bed |
| CN101507554A (en) * | 2008-02-15 | 2009-08-19 | 何敏村 | Chair supporting structure |
| CN201482040U (en) * | 2009-06-26 | 2010-05-26 | 俞振贤 | Cross connecting piece for trampoline |
| US20100219096A1 (en) * | 2009-02-27 | 2010-09-02 | Nova Chemicals (International) S.A. | Container assembly |
| CN201934450U (en) * | 2011-02-11 | 2011-08-17 | 张家港海天网业有限公司 | Connecting device for trampoline |
| CN205598497U (en) * | 2016-04-09 | 2016-09-28 | 天津富士达科技有限公司 | Can dismantle trampoline support frame |
| WO2017089868A1 (en) * | 2015-11-25 | 2017-06-01 | QASIM, Mohammed Asif | A collapsible bed base |
| CN107647590A (en) * | 2017-10-24 | 2018-02-02 | 诺梵(上海)家具科技股份有限公司 | A kind of pipe pin folding table |
| CN206950536U (en) * | 2017-04-19 | 2018-02-02 | 东莞市建嘉实业有限公司 | With being easy to dismount and install the trampoline of firm support feet |
| EP3295997A1 (en) * | 2016-09-13 | 2018-03-21 | Crowntec (Jiang Xi) Sports Technology Co. Ltd | Trampoline support frame |
| CN110801597A (en) * | 2019-12-19 | 2020-02-18 | 东莞市建嘉实业有限公司 | Trampoline frame and trampoline with same |
| CN210495027U (en) * | 2019-07-16 | 2020-05-12 | 东莞市建嘉实业有限公司 | Mounting structure of trampoline protection network |
-
2020
- 2020-06-30 CN CN202010620920.9A patent/CN111729238B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116243A1 (en) * | 2004-11-08 | 2006-06-01 | Dean Wyman | System for improving the stability of a trampoline |
| CN2930768Y (en) * | 2006-07-09 | 2007-08-08 | 青岛三硕钢塑制品有限公司 | Jumping bed |
| CN101507554A (en) * | 2008-02-15 | 2009-08-19 | 何敏村 | Chair supporting structure |
| US20100219096A1 (en) * | 2009-02-27 | 2010-09-02 | Nova Chemicals (International) S.A. | Container assembly |
| CN201482040U (en) * | 2009-06-26 | 2010-05-26 | 俞振贤 | Cross connecting piece for trampoline |
| CN201934450U (en) * | 2011-02-11 | 2011-08-17 | 张家港海天网业有限公司 | Connecting device for trampoline |
| WO2017089868A1 (en) * | 2015-11-25 | 2017-06-01 | QASIM, Mohammed Asif | A collapsible bed base |
| CN205598497U (en) * | 2016-04-09 | 2016-09-28 | 天津富士达科技有限公司 | Can dismantle trampoline support frame |
| EP3295997A1 (en) * | 2016-09-13 | 2018-03-21 | Crowntec (Jiang Xi) Sports Technology Co. Ltd | Trampoline support frame |
| CN206950536U (en) * | 2017-04-19 | 2018-02-02 | 东莞市建嘉实业有限公司 | With being easy to dismount and install the trampoline of firm support feet |
| CN107647590A (en) * | 2017-10-24 | 2018-02-02 | 诺梵(上海)家具科技股份有限公司 | A kind of pipe pin folding table |
| CN210495027U (en) * | 2019-07-16 | 2020-05-12 | 东莞市建嘉实业有限公司 | Mounting structure of trampoline protection network |
| CN110801597A (en) * | 2019-12-19 | 2020-02-18 | 东莞市建嘉实业有限公司 | Trampoline frame and trampoline with same |
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| CN111729238B (en) | 2021-08-31 |
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