A kind of large-span foldable tent frame
Technical field
The utility model relates to a kind of tent frame, specifically a kind of large-span foldable tent frame.
Background technology
At present, tent is known by users, and tent of a great variety is mainly used in field work, tourism, the anti-dangerous disaster relief, military etc.Existing tent mainly is made up of paulin frame and paulin body, but existing paulin shelf structure is complicated and loose, carries inconvenience; And the set-up time is long, and versatility is relatively poor.Be subjected to the restriction of paulin frame, the tent area is less relatively, is unfavorable for promotion and application.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of large-span foldable tent frame, and this tent frame span is big, does not need to increase upright supports, can realize setting up and remove receipts fast, and universal performance is better.
The purpose of this utility model is achieved through the following technical solutions:
A kind of large-span foldable tent frame is characterized in that: this tent frame is made of one group of tent frame unit; Described tent frame unit comprises push rod, top brace assembly, encloses rod assembly and lateral strut, encloses rod assembly and is connected with push rod by top brace assembly; Two push rods that be arranged in parallel, top brace assembly, enclose rod assembly and all connect by lateral strut; Be equipped with top support bar assembly on two parallel push rods, two top support bar assemblies connect by lateral strut; Be provided with the logical part in top in the junction of push rod and top brace assembly; Be provided with the logical part of eaves in top brace assembly and the junction of enclosing rod assembly; One group of tent frame unit links together by pushing up logical part, the logical part of eaves, support bar assembly and lateral strut.
In the utility model, each tent frame unit is called a Pin.Each Pin forms one group of folding frame by 2 rhizosphere vertical rods, 2 top braces, 1 push rod, 1 top support bar assembly, 2 logical parts in top, 2 logical parts of eaves, connects by transverse bar member and expands, and forms required tent area framework.
The logical part in top of different structure can be set respectively at the push rod two ends, and promptly No. 2, the logical part of No. 1, logical part in top and top, and wherein No. 1, the logical part in top is made up of logical main body, link member, rod member couple axle.No. 2, the logical part in top is made up of logical main body, link member, rod member fixed axis.At the push rod two ends No. 1,1 logical part in top and 1 top are set respectively and lead to part No. 2, form push rod component.
Brace two ends, top riveted joint biplate elbow is connected with the logical part in the top of push rod one end with screw shaft by elbow.Enclose vertical rod one end riveted joint monolithic elbow, be connected with the logical part of eaves of top brace one end with screw shaft, enclose the vertical rod other end and be connected with foot piece by screw shaft by elbow; The top support bar is inserted on the groove of push rod, props by bearing diagonal spare and bolt.
In the utility model, the logical part of eaves is made up of logical main body, link member, rod member couple axle.
Described top brace assembly has two, and wherein one comprises the top brace, and it is outer folding that an end connects top No. 2 realizations of logical part, and an end connects the logical part of eaves; Another root comprises the top brace, and an end connects in No. 1 realization of the logical part in top folding, and an end connects the logical part of eaves.
The described rod assembly that encloses comprises and encloses one of vertical rod, and one connects the logical part of eaves, and the other end connects foot piece.
Described transverse bar member comprises one of cross bar, and there is the hole at two, and the connector by mobile jib spare bottom connects with pin.
Folding frame tent of the present utility model has following advantage:
1, satisfies not needs increase upright supports of large span.
2, reducing the rod member kind, can a Pin paulin frame be base unit, and the combination of many Pin paulin frame expands to commander, has a dinner, large-scale tent such as medical treatment.
3, be convenient to store transportation, a Pin unit paulin frame is a folding structure mode, and the packing body is more regular, is convenient to containerization and mechanical work.
4, easy for operation, folding frame can realize setting up fast and removing receipts.
5, transverse bar member is placed on paulin frame bottom, and it is smooth to help dropping down current.
Part-subassemble standardization of the present utility model and versatility are good, make the tent dimension seriesization, and only need increase rod member when tent need be expanded can realize.
Description of drawings
Fig. 1 is the structural representation of tent frame unit in the utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the utility model folded state schematic diagram;
Fig. 4 is the utility model folding process schematic diagram;
Fig. 5 is a top support bar assembly connection diagram in the utility model;
Fig. 6 is a lateral strut connection diagram in the utility model;
Fig. 7 is logical No. 1 schematic diagram of part in top in the utility model;
Fig. 8 is logical No. 2 schematic diagrames of part in top in the utility model;
Fig. 9 is the logical part schematic diagram of eaves in the utility model;
Figure 10 is user mode figure of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of large span folding frame type tent frame described in the utility model, see Fig. 1 to shown in Figure 9, it is as follows that one of them tent frame unit is called a Pin structure: it comprises the logical part in top No. 1 11, the logical part in top No. 2 12, eaves logical part 3, top support bar assembly 4, push rod 5, top brace assembly 6, encloses rod assembly 7, lateral strut 8, foot piece 9.No. 1 logical part in 1,1 top of 1 logical part in top is separately positioned on the two ends of push rod 5 for No. 22,2 eaves lead to the upper end that parts 3 are arranged on top brace 6, and top support bar assembly 4 is connected with push rod 5 upper grooves; Enclose vertical rod 7 and connect, enclose the vertical rod bottom and be connected with foot piece 8 by the logical part 3 of the eaves on the brace of top.Logical part No. 11, logical part No. 22, eaves logical part 3, top support bar assembly 4, push rod 5, top brace assembly 6, enclose rod assembly 7, foot piece 9 is formed the vertical rod support sections, and connects to form the paulin frame by lateral strut 8 and connector in the vertical rod.
Each Pin forms one group of folding frame by 2 rhizosphere vertical rods, 2 top braces, 1 push rod, 1 top support bar assembly, 2 logical parts in top, 2 logical parts of eaves, connects by transverse bar member and expands, and forms required tent area framework.
The logical part in top of different structure can be set respectively at push rod 5 two ends, and promptly No. 2, the logical part of No. 1, logical part in top and top, and wherein No. 1, the logical part in top is made up of logical main body, link member, rod member couple axle.No. 2, the logical part in top is made up of logical main body, link member, rod member fixed axis.At the push rod two ends No. 1,1 logical part in top and 1 top are set respectively and lead to part No. 2, form push rod component.
Brace assembly 6 two ends, top riveted joint biplate elbow is connected with the logical part in the top of push rod one end with screw shaft by elbow.Enclose rod assembly 7 one ends riveted joint monolithic elbow, be connected with the logical part of eaves of top brace one end with screw shaft, enclose the vertical rod other end and be connected with foot piece by screw shaft by elbow; The top support bar is inserted on the groove of push rod, props by bearing diagonal spare and bolt.
The logical part of eaves is made up of logical main body, link member, rod member couple axle.
In actual use, when needs are folding: at first extract the latch on the bottom transverse pole, unload lateral strut, secondly with the inwardly folding railing of the rotating shaft on the logical part of eaves, extract the latch on the residue lateral strut once more, unload remaining lateral strut, the 4th left side is for No. 2 the folded-out top of a benchmark brace to push up logical part, lower push rod upper top supporting component is unloaded at last to push up the inwardly folding top of the rotating shaft brace on No. 1, the logical part in the right.Folding the finishing as shown in Figure 3 of adjustment paulin frame.
The step of setting up the paulin frame is opposite with folding step to get final product, and after expansion top brace connects all lateral strut, begins to lay tarpaulin, and tarpaulin is laid on the outside of paulin frame, props up the vertical rod of enclosing on both sides at last.After tent has set up as shown in figure 10.
The utility model can be realized not needing upright supports in the middle of the large span, paulin frame rapid deployment is used, and this tent frame can carry out infinite expanding by unit size.
Part-subassemble standardization of the present utility model and universal performance are good, make the tent dimension seriesization, and only need increase corresponding rod member when tent need be expanded can realize.