CN2515369Y - Support structure for folding platform - Google Patents
Support structure for folding platform Download PDFInfo
- Publication number
- CN2515369Y CN2515369Y CN 01267277 CN01267277U CN2515369Y CN 2515369 Y CN2515369 Y CN 2515369Y CN 01267277 CN01267277 CN 01267277 CN 01267277 U CN01267277 U CN 01267277U CN 2515369 Y CN2515369 Y CN 2515369Y
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- pull bar
- supporting
- pair
- braced structures
- 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
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Abstract
The utility model relates to a supporting structure for a foldable platform, which is composed of a supporting rack and a rack which is cooperated with the supporting rack, the supporting rack comprises more than one bracket unit, each bracket unit is composed of a plurality of elements which are arrayed regularly, the elements are provided with a plurality of supporting bar parts which are arranged vertically, a sliding cover which can slide along external surface is arranged on each supporting bar part, each supporting bar part is connected with another supporting rod part which is more than one and is close to the supporting rod part through a couple of pull-rods, one end of a pull-rod thereof is hinged with the bottom of the supporting rod part, the other end is hinged with the sliding cover which is arranged on another supporting rod part which is closed to the other end of the pull-rod. The utility model has the advantages of convenient transport and deposit, which can extend along two directions, and volume of the utility model is greatly reduced, the structure is not needed welding, and dismounting is very convenient.
Description
Technical field:
The utility model relates to a kind of braced structures of foldable platforms.
Background technology:
Place such as stadium, open air theater often needs usage platform, these platforms are normally built at the scene by some shapes temporarily, adopt the mode of welding to fix between each shape, this mode is an effort again consuming time, and this structure is very heavy, gives transportation, dismounting and deposits and bring very big inconvenience.No. 2320722 utility model patent manuals of CN by notice of authorization on the 26th in China Intellectual Property Office's May in 1999, a kind of telescopic action stage is disclosed, described telescopic action stage bag is by platen, Telescopic table frame, platform skirt and platform ladder four parts are formed, described Telescopic table frame is the parallelogram framework, platen is along with the stretching of Telescopic table frame hangs automatically or arches upward with contraction, this structure has been dwindled the volume of this stage preferably, in transportation and aspect depositing certain improvement has been arranged, but, give and transport and deposit and still bring very big inconvenience because this structure can only be flexible along single direction.
Summary of the invention:
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, provides a kind of in the equal braced structures of telescopic foldable platforms of both direction.
The braced structures of the foldable platforms that the utility model provides, comprise a bracing frame and a framework that matches with support frame as described above, support frame as described above is made of at least one carrier unit, each carrier unit is formed by a plurality of regularly arranged unit constructions, described member has many supporting rods of vertically setting up, each supporting rod is provided with one can be along the slip cap of its external surface slip, each supporting rod links together by a pair of pull bar with another supporting rod adjacent thereto at least, one end of a pull bar in the described a pair of pull bar and the bottom of a described supporting rod are hinged, and the slip cap that is provided with on another root supporting rod of the other end and vicinity is hinged.
The utility model also has following additional technical feature:
Described member comprises four supporting rods, and is hinged by a pair of pull bar between adjacent two supporting rods, shared two supporting rods between the adjacent members.Described supporting rod is overlooked the dot matrix that direction constitutes square shaped cells, and described supporting rod is in node location, and each internodal pull bar is cross distribution overlooking direction.
Described member comprises five supporting rods, wherein a supporting rod is the center support rod member, spacing between four supporting rods of this supporting rod and other is identical, described four supporting rods are hinged by described a pair of pull bar and described center support rod member respectively in addition, shared two supporting rods between the adjacent members.Described supporting rod is overlooked the dot matrix that direction constitutes diamond-shaped element, and described supporting rod is in node location, and each internodal pull bar is the X shape and distributes overlooking direction.
Described every supporting rod lower end is provided with a fixed cover, and an end and the described fixed cover of a described pull bar are hinged.
Described fixed cover and slip cap have been formed separately a pair of fin at least, are formed with a pair of hinge hole of coaxial line on described fin, and the end clips of described pull bar is held between the described a pair of fin.
Described a pair of pull bar is " X " shape, and its infall is hinged by a bearing pin.
Described supporting rod is a hollow cylinder, and its bottom is provided with one and adjusts nut, and the top is provided with a coupling.
Described coupling has a body part, and this body part is formed with a cylinder that can insert described supporting rod, and its upper end is provided with the latch of an off-centre at least, and this latch matches with pin-and-hole on being formed in described framework.
The utility model has following advantage compared to existing technology: adopted the X-shaped pull bar between the described supporting rod, distribution at pull bar described in the dot matrix of overlooking direction supporting rod formation makes each root support bar form the structure of umbrella frame posture, be enough to make described support bar along X and the Y direction is pressed close to or separately, cause described braced structures to stretch along both direction, therefore dwindled its volume greatly, made things convenient for and transported and deposit, and its structure is very firm; Described braced structures does not need any welding, so dismounting is very convenient.
Description of drawings:
Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:
Fig. 1 is the phantom drawing of a kind of embodiment of the braced structures of the utility model foldable platforms (five-point type);
The stereogram of Fig. 2 after for the utility model overlap joint platform;
Fig. 3 is the utility model slip cap 6 node structure figure;
Fig. 4 is the utility model fixed cover 7 node structure figure;
Fig. 5 is the adjusting nut schematic diagram;
Fig. 6 is the coupling stereogram;
Fig. 7 is a four-point embodiment user mode vertical view;
Fig. 8 is a five-point type embodiment user mode vertical view;
Fig. 9 is a four-point embodiment rounding state vertical view;
Figure 10 is a five-point type embodiment rounding state vertical view;
The specific embodiment:
The embodiment of the braced structures of a kind of foldable platforms that provides below in conjunction with the utility model describes the utility model in detail.As accompanying drawing 1, shown in, the braced structures of the utility model foldable platforms comprises a bracing frame 1 and a framework 2 that matches with support frame as described above 1, support frame as described above 1 is made of a plurality of carrier units 3, each carrier unit 3 is combined by a plurality of regularly arranged members 4, described member 4 comprises that five (being five-point type) vertically set up and highly identical supporting rod 5, wherein a supporting rod 5 is a center support rod member 51, distance in other four supporting rods 5 between adjacent two supporting rods is identical, its vertical view is square, distance between four supporting rods 5 of described center support rod member 51 and other is identical, promptly is arranged on the intersection point place of four support bar 5 diagonal lines in addition.Shared two supporting rods 5 between adjacent two members 4, adjacent two stands unit 3 shared horizontally-arrangeds or a perpendicular strut member 5 of being disbursed from the cost and expenses, each supporting rod 5 is provided with a slip cap 6 along its external surface slip, also be provided with a fixed cover 7 in its lower end, described four supporting rods 5 in addition link together with described center support rod member 5 by a pair of pull bar 8 respectively, described a pair of pull bar 8 is the X shape, the length of each pull bar is identical in the described a pair of pull bar, its infall is hinged by a bearing pin, the fixed cover 7 of one end of a pull bar 81 in the described a pair of pull bar 8 and a described supporting rod 5 lower ends is hinged, the slip cap 6 that is provided with on another root supporting rod 5 of the other end and vicinity is hinged, the articulated manner of another pull bar is corresponding with the articulated manner of a pull bar 81, described fixed cover 7 and slip cap 6 have been formed separately a pair of fin 11 at least, 12, its logarithm is by the logarithm decision of the pull bar that is connected with the supporting rod 5 at its place, described fin 11, be formed with a pair of hinge hole 13 of coaxial line on 12,14, the end clips of described pull bar 8 is held in described a pair of fin 11, between 12, hinged with bearing pin 18 and pin 19.Described supporting rod 5 and pull bar are made by aluminum alloy materials.Described supporting rod 5 is a hollow cylinder, and its bottom is provided with one and adjusts nut 15, and the top is provided with a coupling 16.When the incomplete level in ground, can utilize described nut 15 to finely tune.Described coupling 16 has a body part 17, this body part 17 is formed with a cylinder that can insert described supporting rod 5, its upper end is provided with the latch 20 of an off-centre at least, and this latch 20 matches with pin-and-hole 21 on being formed in described framework 2, makes its structure very firm.Described latch 20 can be set as one, two, three or four as required.
The another kind of embodiment of the utility model, its difference is that described member 4 comprises four supporting rods 5, and two adjacent supporting rods 5 link together by described a pair of pull bar 8, and the vertical view of described four supporting rods 5 is square.Other structure is identical, repeats no more here.
Finish using, can be earlier the coupling on framework 2 and the every supporting rod 5 be taken off, again that support frame as described above 1 is folding.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (10)
1, a kind of braced structures of foldable platforms, comprise a bracing frame (1) and the framework (2) that matches with support frame as described above (1), support frame as described above (1) is made of at least one carrier unit (3), it is characterized in that each carrier unit (3) is combined by a plurality of regularly arranged members (4), described member (4) has many and vertically sets up and highly identical supporting rod (5), each supporting rod (5) is provided with one can be along the slip cap (6) of its external surface slip, each supporting rod (5) links together by a pair of pull bar (8) with another supporting rod adjacent thereto (5) at least, one end of the pull bar (81) in the described a pair of pull bar (8) and the bottom of a described supporting rod (5) are hinged, and the other end is hinged with the slip cap (6) that another contiguous root supporting rod (5) is gone up setting.
2, according to the braced structures of the described foldable platforms of claim 1, it is characterized in that described member (4) comprises four supporting rods (5), hinged between adjacent two supporting rods (5) by a pair of pull bar (8), shared two supporting rods (5) between the adjacent members (4).
3, according to the braced structures of the described foldable platforms of claim 2, it is characterized in that described supporting rod (5) is at the dot matrix of overlooking direction formation square shaped cells, described supporting rod (5) is in node location, and each internodal pull bar (8), (81) are cross distribution overlooking direction.
4, according to the braced structures of the described foldable platforms of claim 1, it is characterized in that described member (4) comprises five supporting rods (5), wherein a supporting rod (5) is center support rod member (51), this supporting rod (51) is identical with spacing between other four supporting rods (5), described four supporting rods (5) in addition are hinged by described a pair of pull bar (8) and described center support rod member (51) respectively, shared two supporting rods (5) between the adjacent members (4).
5, according to the braced structures of the described foldable platforms of claim 4, it is characterized in that described supporting rod (5) is at the dot matrix of overlooking direction formation diamond-shaped element, described supporting rod (5) is in node location, and each internodal pull bar (8), (81) are the X shape and distribute.
6, according to the braced structures of the described foldable platforms of claim 1, it is characterized in that described every supporting rod (5) lower end is provided with a fixed cover (7), an end of a described pull bar (81) and described fixed cover (7) are hinged.
7, according to the braced structures of claim 1 or 6 described foldable platforms, it is characterized in that described fixed cover (7) and slip cap (6) have been formed separately a pair of fin (11,12) at least, be formed with a pair of hinge hole (13,14) of coaxial line on described fin (11,12), the end clips of described pull bar (8) is held between the described a pair of fin (11,12).
8, according to the braced structures of the described foldable platforms of claim 1, it is characterized in that described a pair of pull bar (8) is " X " shape, its infall is hinged by a bearing pin.
9, according to the braced structures of the described foldable platforms of claim 1, it is characterized in that described supporting rod (5) is a hollow cylinder, its bottom is provided with one and adjusts nut (15), and the top is provided with a coupling (16).
10, according to the braced structures of the described foldable platforms of claim 9, it is characterized in that described coupling (16) has a body part (17), this body part (17) is formed with one can insert the cylinder of described supporting rod (5), its upper end is provided with the latch (20) of an off-centre at least, and this latch (20) matches with the corresponding pin-and-hole that is formed on the described framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267277 CN2515369Y (en) | 2001-10-29 | 2001-10-29 | Support structure for folding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267277 CN2515369Y (en) | 2001-10-29 | 2001-10-29 | Support structure for folding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515369Y true CN2515369Y (en) | 2002-10-09 |
Family
ID=33673696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01267277 Expired - Fee Related CN2515369Y (en) | 2001-10-29 | 2001-10-29 | Support structure for folding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515369Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906156A (en) * | 2018-08-03 | 2018-11-30 | 北京理工大学 | A kind of experiment porch |
| CN110753774A (en) * | 2017-06-09 | 2020-02-04 | 西科公司 | Portable platform system |
-
2001
- 2001-10-29 CN CN 01267277 patent/CN2515369Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753774A (en) * | 2017-06-09 | 2020-02-04 | 西科公司 | Portable platform system |
| CN110753774B (en) * | 2017-06-09 | 2022-03-01 | 西科公司 | Portable platform system |
| CN108906156A (en) * | 2018-08-03 | 2018-11-30 | 北京理工大学 | A kind of experiment porch |
| CN108906156B (en) * | 2018-08-03 | 2023-09-12 | 北京理工大学 | Experiment platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |