Foldable rack
Technical field
The utility model relates to a kind of rack field, relates in particular to a kind of Foldable rack.
Background technology
At present, the occupation mode of many racks is mostly assembled by dismounting.Whole rack resolves into some parts, has interconnective parts between every part, and the combination by parts and rack various piece, completes the assembled of rack.But this by dismantling the assembled convenient and swift and space-saving mode that reaches, there are following three point defects: first, during use, need assembling, waste time and energy, while not using, do not dismantle and will take up space; Secondly, dismantle the easily loosening out-of-flatness of assembled shelf base, push-and-pull there will be shaking phenomenon; Again, dismantle assembled rack through easily distortion of dismounting in the situation that repeatedly, junction is because of repeatedly friction, and gap becomes greatly, reduces whole steadiness.Therefore, existing rack is further improved.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of Foldable rack is provided, and it is plastic mode without dismounting by simple opening action, time saving and energy saving, convenient and swift, after folding simultaneously, has saved and has taken up room to the full extent.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of Foldable rack, comprise that support body is connected with described support body and for the net sheet of placing objects, described net sheet comprises the second net sheet that is positioned at the first net sheet at described support body top and is positioned at the first net sheet below; Described the first net sheet and described the second axisymmetric collapsible net sheet in net Pian Douweiyi center, and the both ends of described central shaft are provided with connection iron plate; Between described the first net sheet and described the second net sheet, be provided with the slide rail connector that two ends are connected with described central shaft respectively, and described slide rail connector is provided with sliding tray; Described slide rail connector is connected with two oblique pull iron plates that can slide in described sliding tray by rotation wing nut; The other end of two described oblique pull iron plates is fixedly connected with described support body respectively.
For the further improvement of technique scheme, described the first net sheet top is also provided with the 3rd net sheet; One end of described the 3rd net sheet is flexibly connected with described support body, and the other end and described support body are interlocked by rotation iron plate.
For the further improvement of technique scheme, described the second net sheet below is also provided with the 4th net sheet; Described the 4th axisymmetric collapsible net sheet in net Pian Douweiyi center, and the both ends of described central shaft are provided with connection iron plate; The bottom of described chute connector is connected with one end of the central shaft of described the 4th net sheet.
Implement the utility model embodiment, there is following beneficial effect:
(1) the utility model employing can central shaft be folding the first net sheet and the second net sheet of symmetrical centre axle, is provided with slide rail connector and the oblique pull iron plate of playing a supporting role simultaneously between the first net sheet and the second net sheet.Launching only needs to pull open toward dual-side, until connect iron plate, is level, then will rotate wing nut fixing tight.Above-mentioned expansion process is simple to operation, convenient and swift, time saving and energy saving.
(2) Foldable rack described in the utility model, in folding process, only rotation wing nut need be unclamped, described oblique pull iron plate slides into bottom by the top in the sliding tray of described slide rail connector respectively, simultaneously described the first net sheet and the second net sheet take respectively described central shaft as symmetry axis down symmetry stack, complete folding.Above-mentioned folding process is simple to operation equally, convenient and swift, time saving and energy saving, and the space taking dwindles greatly, has also significantly reduced cost of transportation simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
The structural representation of a kind of Foldable shelf that Fig. 1 provides for the utility model embodiment 1 under deployed condition;
In a kind of Foldable shelf that Fig. 2 provides for the utility model embodiment 1, rotate the structure enlarged drawing of wing nut;
The structural representation of a kind of Foldable shelf that Fig. 3 provides for the utility model embodiment 2 under folded state;
The structural representation of a kind of Foldable shelf that Fig. 4 provides for the utility model embodiment 2 in expansion process;
Overturn in the expansion process structural representation of upper net plate of a kind of Foldable shelf that Fig. 5 provides for the utility model embodiment 2;
The structural representation of a kind of Foldable shelf that Fig. 6 provides for the utility model embodiment 2 after expansion;
The structure enlarged drawing of the rotation iron plate in a kind of Foldable shelf that Fig. 7 provides for the utility model embodiment 2;
The structural representation of a kind of Foldable shelf that Fig. 8 provides for the utility model embodiment 3 under folded state;
The structural representation of a kind of Foldable shelf that Fig. 9 provides for the utility model embodiment 3 in expansion process;
Overturn in the expansion process structural representation of upper net plate of a kind of Foldable shelf that Figure 10 provides for the utility model embodiment 3;
The structural representation of a kind of Foldable shelf that Figure 11 provides for the utility model embodiment 3 after expansion process.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, Foldable rack described in the utility model, comprises support body 1 and net sheet 2, and described support body 1 is positioned at the left and right sides, and 2 of described net sheets are horizontal on described support body 1, for placing objects.Described net sheet 2 comprises the first net sheet 3 and the second net sheet 4, and described the first net sheet 3 is positioned at described the second net sheet 4 tops, and described the first net sheet 3 is positioned at the top of described support body 1, and described the second net sheet 4 is positioned at described support body 1 bottom; Simultaneously, described the first net sheet 3 and the second net sheet 4 are all the collapsible net sheet with central shaft 5 symmetries, and at the both ends of described central shaft 5, be provided with and connect iron plate 6, described connection iron plate 6 also folds in described the first net sheet 3 and the second net sheet 4 folding processes, and described the first net sheet 3 and the second net sheet 4 are level while launching; Between described the first net sheet 3 and the second net sheet 4, be provided with slide rail connector 7, described slide rail connector 7 one end are connected with the central shaft 7 of described the first net sheet 3, play cards 4 central shaft 7 of the other end and described second is connected, and is provided with sliding tray 8 on described slide rail connector 7.Described slide rail connector 7 is connected with two by rotation wing nut 9 can be at the oblique pull iron plate 10 of described sliding tray 8 interior slips, and wherein said rotation wing nut 9 is as shown in the enlarged drawing of Fig. 2; One end of described oblique pull iron plate 10 can be in the interior slip of described sliding tray 8, and the other end is fixedly connected with described support body 1 respectively; Described oblique pull iron plate 10 is tiltedly vertical state, for supporting described support body 1, makes it more firm.During described Foldable rack deployed condition, the mobilizable one end of described oblique pull iron plate 10 is positioned at the top of described sliding tray 8; Under described Foldable rack folded state, the mobilizable one end of described oblique pull iron plate 10 is positioned at the lowermost end of described sliding tray 8.
The present embodiment be described Foldable rack the most substantially, the simplest structure, net sheet 2 only has 4 two of the first net sheet 3 and the second net sheets, only has two-layer.
Embodiment 2:
As shown in Figure 6, the present embodiment is compared with embodiment 1, has increased by the 3rd net sheet 11, and described the 3rd net sheet is positioned at the top of described the first net sheet 3, and its one end is flexibly connected with described support body 1, and the other end and described support body 1 are interlocked by rotation iron plate 12.Described rotation iron plate 12 is as shown in the enlarged drawing of Fig. 7.Described the 3rd net sheet 11 is different from the structure of described the first net sheet 3 and the second net sheet 4, it cannot fold, but can centered by the side of described support body 1, rotate by axle, complete turning operation, when described Foldable rack need to fold placement, described the first net sheet 11 opens from described support body 1 top, when described Foldable rack need to launch to use, described the first net sheet 11 upsets are returned, the top of horizontal and described support body 1, and snap together by described rotation iron plate 12 and the side of support body 1.
From Fig. 3, Fig. 4, Fig. 5, to Fig. 6, can find out, Fig. 3 is the described Foldable rack after folding, Fig. 4 is toward two side stretchings on the basis of Fig. 3, Fig. 5 completes after stretching at Fig. 4, and described the first net sheet 3 and the second net sheet 4 all launch, only need be by the 3rd net sheet 11 upsets, be flat on the top of described support body 1, then by rotation iron plate 12, fasten, be the Foldable rack after Fig. 6 launches completely, can come into operation.
Embodiment 3:
As shown in figure 11, the present embodiment and embodiment 2 differences are, have increased by the 4th net sheet 13, and described the 4th net sheet 13 is between described the first net sheet 3 and the second net sheet 4, be similarly the collapsible net sheet with central shaft 5 symmetries, and the both ends of described central shaft 5 are provided with connection iron plate 6; The bottom of described chute connector 7 is connected with one end of the central shaft 5 of described the 4th net sheet 13.
Fig. 8 is the schematic diagram of Foldable rack described in the utility model under folded state, Fig. 9 is the process of launching on the basis of Fig. 8, Figure 10 is after the first net sheet 3, the second net sheet 4 and the 4th net sheet 13 all launch, by the process of described the 3rd net sheet 11 online upsets, Figure 11 be on the 3rd net sheet 11 horizontal in Figure 10 and described support body 1 after, and described rotation iron plate 12 and described support body 1 are fastened, figure after launching completely, Foldable rack now can come into operation.
In actual use procedure, comparatively general with the four-layer structure in the three-decker in embodiment 2 and embodiment 3, certainly, according to demand, can also be arranged to five layers, six layers even more multi-layered structure.
The technical scheme above the utility model embodiment being provided is described in detail, applied specific case herein the principle of the utility model embodiment and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.