CN1508374A

CN1508374A - Inflatable tent

Info

Publication number: CN1508374A
Application number: CNA031028888A
Authority: CN
Inventors: 于晓波; 王玲; 于洋
Original assignee: 于晓波
Priority date: 2002-12-16
Filing date: 2003-01-26
Publication date: 2004-06-30

Abstract

The invention is an air tent, made of air paulin, and the air paulin made of many support air columns of at least two air rooms. When adopting plastic film as material, it can make the plastic air tent with extremely low weight and cost, and has characters of simple construction, convenient use, and so on, able to be made into the shapes of arched tunnel, circular cone, hemispherical dome and so on and after the air is exhausted, it can be compressed to the size of pager, the plastic film air paulin can be used to make hermal insulating sleeping bag, buffer air cushion, package protecting cloth and so on.

Description

Air dome

Affiliated technical field

The air dome that the present invention relates to inflate tarpaulin and make of its.

Background technology

At present, the inflation tarpaulin that known air dome is made by the double-layer seal cloth with an air chamber bends to the arch tent again and makes, the double-layer seal cloth week sealed flanging in edge (2) sealing.Form single air chamber that can charge into gas, single air chamber is provided with a plurality of support gas columns.This gas column has the effect of supporting tent, and the effect of moist closet is arranged simultaneously.The air dome of this technology is incubated, rainproof, windproof performance is good, do skeleton without the hardware bar, in light weight, the venting back is collapsible, compressible, but this single air chamber tent is revealed easily, as reveal whole tent and can not use with regard to having had support force, so the use of this kind air dome in the market seldom.Especially the possibility of revealing with the plastic foil air dome of the frivolous easy leakage of this fabrication techniques is bigger.(as application number 98116921.X tunnel type inflatable camp).

Summary of the invention

In order to overcome the deficiency of existing single air chamber air dome, the present invention many air chambers inflation tarpaulins of two kinds of technical schemes and the multiple air dome made from its.1 kind is to separate the inflation tarpaulin that accompanies at least two air chambers at least in three layers packing cloth.Another kind is to pass through continuous parting seal limit (3) in double-layer seal cloth, is separated to form the inflation tarpaulin of 2 to 3 air chambers.The air dome of two kinds of schemes can be worked as wherein 1 or 2 air chambers when taking place to reveal, and another air chamber can continue to support tent to be used.

Task of the present invention is to be achieved through the following technical solutions:

On the double-layer seal cloth that inflation tarpaulin periphery seals along sealed pressure (2), be provided with at least one parting seal limit (3) with the continuous U-shaped shape, be separated out a plurality of support gas columns of at least two groups of the row's example of being separated by, form at least two not connected air chambers (Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 1-A, Fig. 8, Figure 13).That charges into for the inflation tarpaulin can be formed with behind certain gas certain diameter respectively supports gas column, produce certain support force, each supports gas column all the support frame effect, the effect in double-deck aeration insulating space is arranged again, when air chamber takes place to reveal, respectively the supporting gas column and can continue to support tent and normally use of another air chamber.Also can be half strength of province inflates only for one of them air chamber to support tent, overcome the deficiency of existing single air chamber air dome.

Task of the present invention is achieved through the following technical solutions:

Separate at least three stacked packing cloths that add of the week sealed flanging in edge (9) sealing and accompany two sheaf spaces, every sheaf space has a plurality of strips to separate a plurality of strips that edge-pressing strips (22), (21) are separated to form to support gas columns (26), (27), and communicates every layer termination and to form an air chamber (as Figure 14-B, Figure 15-B, Figure 16).The air chamber of another layer can continue to support tent when air dome one deck air chamber that the inflation tarpaulin (Figure 16) of this technology is made was revealed, overcome the deficiency of single air chamber air dome, this kind inflation tarpaulin also is fit to hit air cushion with air cushion, mattress, insulation door curtain or insulation drop cloth or buffering.

Best techniques scheme of the present invention can be: the inflation tarpaulin is that an end of double-layer seal cloth is wavy with continuous U-shaped by a parting seal flanging (3) to the corresponding other end, be separated out more than two groups and support two not connected air chambers that gas column is formed with mutual plug-type strip, the arrangement of being separated by of the support gas column of each air chamber, form the comb shape profile, insertion one end that supports gas column is a blind head (5), the other end communicates with other support gas column of this air chamber, the two ends of parting seal flanging (3) links to each other with the periphery of double-layer seal cloth sealing flanging (2), seals two air chamber (Fig. 1 jointly, Fig. 1-A, Fig. 8).This inflation tarpaulin is simple, practical, cost is low.Supporting gas column by the square inflation tarpaulin transverse bending of Fig. 1, can to form arched tunnel formula air dome (Fig. 6, Fig. 7) the most practical, the ball dome shape air dome that is surrounded by the inflation tarpaulin of Fig. 9 is attractive in appearance, practical, also can surround prismatic air dome (Figure 11), or vertebra shaped inflatable tent (Figure 10).

Technical scheme of the present invention can also be: 1, the parting seal flanging (6) that one end limit of double-layer seal cloth is linked to each other with peripheral sealing strip (2) by two its separated by a distance and parallel 4 terminations to corresponding other end limit, (23), be separated out three groups of several strips with the continuous U-shaped shape and support three not connected air chambers that gas column is formed, article two, parting seal flanging (6), (23) air chamber (7) that the support gas column with the continuous U-shaped shape in the middle of is formed, be separated out in addition two air chambers, two groups of this two air chambers support the gas column profiles and are comb shape row's example (Fig. 2 of being separated by, Fig. 3).The air dome cloth that three air chambers of this scheme are formed, wherein each air chamber can both independent support play tent, and leakage-preventing performance is better.2, double-layer seal cloth by with end to end one with the wavy parting seal flanging of continuous U-shaped (10), be separated out not connected interior air chamber and peripheral air chamber that two groups of a plurality of support gas columns are formed, double-layer seal cloth and the shared sealing flanging of peripheral air chamber (8) (2), this peripheral air chamber (8) have been surrounded another and have been supported the interior air chamber (Fig. 3, Fig. 4, Fig. 5) that gas column is formed by a plurality of U-shaped shapes.This technical scheme can form the inflation tarpaulin of multiple profile, and structure is complicated.

Profitable fruit of the present invention is: the inflation tarpaulin of many air chambers, can make air dome when an air chamber is revealed, continue normal the use, laborsaving fast when supporting tent for the end user, can give one of them air chamber inflation separately, can economize half strength at least than existing single air chamber air dome, just can support tent, but use the huge plastic foil air dome of this invention technology manufacturing market, its weight is extremely light, cost is extremely low, all hang down more than hundred times than existing various tent weight and cost, have only a few yuan costs, this collapsible volume that is compressed to the beeper size in tent venting back can once or several times be given up after the use.Many air chamber designs have solved light, the thin deficiency of easily revealing of plastic foil, make the plastic foil air dome have practicality.Can also make plastic foil insulation sleeping bag and the extremely low plastic foil buffering of cost is hit damping air cushion with the inflation tarpaulin of this technology manufacturing, packing protection inflation cloth and strip arch protection divider wall, also can make mattress, air cushion, insulation door curtain, insulation drop cloth, the big paulin of agricultural insulation etc., be fit to agriculture and animal husbandry, camp, fields such as military affairs, field work.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

The inflation tarpaulin plan view that Fig. 1, Fig. 1-A, Fig. 3, Fig. 4, Fig. 5, Fig. 8 are made up of the double-layer seal of two air chambers.

Fig. 2, Figure 13 are the inflation tarpaulin plan views of three air chambers.Fig. 6 side of being end arch air dome stereogram.

Fig. 7 is the arched tunnel formula air dome stereogram of two air chambers that the support gas column of large and small two kinds of diameters is arranged.

Fig. 9 is a hemisphere dome shape air dome stereogram.Figure 10 is a cone profile air dome stereogram.

Figure 11 is four rib vertebra profile air dome stereograms.Figure 12 is the big air dome schematic diagram of suspension type.

Figure A-A is Fig. 6 partial enlarged drawing.Figure 13 has the vertebra shape tent of three air chambers to launch plan view.

Figure 14-B, Figure 15-B are two kinds of Figure 16 part sectioned views that support gas column of inflation tarpaulin of three-layer sealed cloth.

Figure 16 is the three stacked packing cloth plan views that add.

Among the figure 1, lanyard, 2, the sealing flanging, 3, a continuous parting seal flanging, 4, support bar, 5, support the blind head of gas column, 6, article two, separated by a distance and parallel parting seal flanging, 7, continuous U-shaped supports the air chamber that gas column is formed, 8, outer peripheral cell, 9, the coarctate sealing strip in three-layer plastic film limit, 10, an end to end continuous parting seal flanging, 11, charging connector, 12, the tent base fabric, 13, ⊥ shape opening door, 14, support the cavity of resorption that the gas column diameter strengthens gradually, 15, the press strip that connects double-layer seal cloth together, 16, the gapped two-wire parting seal flanging of being separated by, 17, hook hole, 18, the covering of at least one air chamber inflation tarpaulin, 19, major diameter supports gas column, 20, minor diameter supports gas column, 21, three-layer sealed cloth, 22, strip is separated edge-pressing strip, 23, two parting seal flanging of vertebra shape tent, 24, the skylight, 25, fixing hole, 26, the lower support gas column, 27, the upper support gas column.

The specific embodiment

The present invention can be with the various material that sealing performance is arranged, optimal material is rubber and plastic foil, available heat hot pressure technology made the laminated plastics mould stick together composition every sealing flanging (3), (6), (10), (22), (23), (15) and sealing strip (2), (9) when plastic foil was done material, each parting seal flanging of inflation tarpaulin is separated with closely spaced two-wire parting seal flanging (16) as (figure A-A) mutually for reaching the optimal seal effect, can using.

After square many air chambers inflation tarpaulins among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Figure 16 all can support the gas column inflation to strip, the transverse bending tunnel type inflatable camp (Fig. 6, Fig. 7) that overarches can prop up palm gas column to the strip of inflation tarpaulin and vertically erects and surround vertebra shaped inflatable tent (Figure 10) or prismatic air dome (Figure 11) or hemisphere dome shape air dome (Fig. 9).A plurality of arch air domes dock with the head place; Can form arch strip protection divider wall, have and slow down collision, buffer action, can be used for the buffer protection wall in high-speed motion place, or other needs the interim divider wall of fast construction place, its cost is low, build fast, and leakage-preventing property is good, when especially making material with plastic foil.

The diameter of the support gas column of many air chamber inflation tarpaulins can have two kinds, a kind of is that respectively to support the gas column diameter basic identical (as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Figure 16, Fig. 1-A), a kind of is a plurality of support gas columns that have size diameter different, as the support gas column of the arched tunnel tent among Fig. 7 is that row has two major diameter gas columns behind a plurality of minor diameter gas columns, and this kind stability of strutting system is strong.

Fig. 1-A is that the two air chambers inflation tarpaulin that Fig. 1 is out of shape is convenient to make, and its (15) of supporting in the gas column are the blanching press strips of one connection double-layer plastic film, and it can make U-shaped support gas column diameter reduce by half.When making the parting seal flanging of inflation tarpaulin, can first blanching press each taeniae line, after press the strigula of the blind head of each U type (5) again with the blanching of horizontal horizontal line mode.

Among Fig. 1 two air chambers respectively to support gas column row example intensive, support, good heat preservation performance, simple in structure is best embodiment.Be three air chambers among Fig. 2, the same leakage-preventing property of Figure 13 of it and three air chambers is better, and support force is strong, can only give one of them air chamber inflation, economize strength 2/3rds.The support gas column profile variation of two air chambers is more among Fig. 3, Fig. 4, Fig. 5, and effect is the same substantially.The gas column that supports of every layer of air chamber does not have sealing function among Figure 16, all is interconnected, and is simple in structure.Fig. 8, expansion inflatable tent among Figure 13 is furnished with therefrom, and mind-set supports gas column organization center air chambers with several U-shaped strips of flower shape diffusion on every side, by the peripheral air chamber of forming with several U-shaped strips support gas columns of flower shape diffusion to the center from periphery, the diameter that supports gas column can strengthen from the top down gradually, be used to strengthen the support force of tent bottom and be convenient to surround cone shape, prismatic, hemisphere dome shape air dome, the support gas column cavity of resorption (14) that its diameter is bigger is middle can be provided with the press strip (15) that connects double-layer plastic film at least together, make the outer formation of cavity of resorption (14) flat-shaped, increased tent space, the press strip (15) that tent top can be provided with a circle segmentation makes the top, center become flat-shaped.

The arch air dome termination of Fig. 6 is provided with covering (18) and has ⊥ shape door (13).The top two ends of Fig. 7 establishes respectively that a hook hole (17) is used for when tent is not inflated can be with the rope use of slinging, available air cushion of base fabric (12) or single-layer plastic film, four angles, edge are provided with fixing hole (25) and are convenient to wear fixedly tent of ground nail, the charging connector of each air chamber (11) can be an elongated tubular product such, is convenient to tying.Each air chamber is established a charging connector (11) at least, preferably is located at the inboard on a limit, convenient inflation at any time.The cone shaped inflatable tent top (21) of Figure 10 is the skylight, can be used for ventilating also can establishing movable drop cloth.

Figure 12 is that a plurality of inflation tarpaulins splice the suspension type marquee that, hang up the inflation tarpaulin by support bar (4) by lanyard (1) and become marquee, its space is big, high insulating effect, good permeability, prop up the support force of palm gas column self, can support the tent profile at small size, large-scale activities such as this kind tent is built soon, cost is low, be fit to interim, the big paulin use of critical activity or physical culture, exhibition, military affairs are used.

The part figure of Figure 15-B has shown that the three-layer plastic film forms upper and lower two air chambers of two layers, be to force together with strip by a plurality of blanching pressure handle three-layer plastic films, form a plurality of minutes edges (22), be separated out a plurality of support gas columns of two sheaf spaces, the every layer of air chamber of formation that communicates.

The office of Figure 14-B cuts open strip that upper strata air chamber that figure shown two layers of air cells supports gas column (27) and separates on the top center line of the support gas column (26) that flanging (21) is pressed in lower floor's air chamber, and every layer is supported gas column and is connected and forms an air chamber.

The stack of several three layers of inflation tarpaulin is suitable as buffering pneumatic cushion together.

Claims

1, a kind of air dome is made by inflatable tent cloth, its inflation tarpaulin is by forming with the packing cloth of a plurality of support gas columns, it is characterized in that: the double-layer seal cloth of the sealed flanging in all edges (2) sealing is with at least one parting seal flanging (3) of continuous U-shaped shape, be separated out a plurality of support gas columns of at least two groups of the row's example of being separated by, form at least two not connected air chambers.

2, a kind of air dome is made by inflatable tent cloth, its inflation tarpaulin is by forming with the packing cloth of a plurality of support gas columns, it is characterized in that: separation accompanies at least two sheaf spaces at least three stacked packing cloths that add of the sealed flanging in all edges (9) sealing, and every sheaf space supports the air chamber that gas columns are formed by several strips that are connected.

3, according to the described air dome of claim 1, it is characterized in that: an end of double-layer seal cloth is wavy with continuous U-shaped by a parting seal flanging (3) to the corresponding other end, be separated out two groups of a plurality of two not connected air chambers forming with the support gas column with mutual plug-type strip, the support gas column of each air chamber is separated by and is arranged example, form the comb shape profile, insertion one end that supports gas column is a blind head (5), other support gas column of the other end and this air chamber communicates, the two ends of parting seal flanging (3) links to each other with the periphery of double-layer seal cloth sealing flanging (2), seals two air chambers jointly.

4, according to the described air dome of claim 1, it is characterized in that: the parting seal flanging (6) that an end limit of double-layer seal cloth is linked to each other with peripheral sealing strip (2) by two its separated by a distance and parallel 4 terminations to corresponding other end limit, (23), be separated out three groups of several strips with the continuous U-shaped shape and support three not connected air chambers that gas column is formed, article two, parting seal flanging (6), (23) air chamber (7) that the support gas column with the continuous U-shaped shape in the middle of is formed is separated out two groups of two these two air chambers of air chamber in addition and supports the gas column profiles and be the comb shape row's example of being separated by.

5, according to the described air dome of claim 1, it is characterized in that: double-layer seal cloth by with end to end one with the wavy parting seal flanging of continuous U-shaped (10), be separated out not connected interior air chamber and peripheral air chamber that two groups of a plurality of support gas columns are formed, double-layer seal cloth and the shared sealing flanging of peripheral air chamber (8) (2), this peripheral air chamber (8) have been surrounded another and have been supported the interior air chamber (Fig. 3, Fig. 4, Fig. 5) that gas column is formed by a plurality of U-shaped shapes.

6, according to the described air dome of claim 2, it is characterized in that: a plurality of three-layer plastic film being forced together with strip by the blanching flanging forms a plurality of separation flanging (22), and a plurality of strips that are separated out two sheaf spaces support gas column.

7, according to the described air dome of claim 2, it is characterized in that: the strip that the upper strata air chamber of two layers of air cells supports gas column (27) is separated on the top center line of the support gas column (26) that flanging (21) is pressed in lower floor's air chamber.

8, according to wanting claim 1,2 described air domes, it is characterized in that: parting seal flanging (3), (6), (10) and separation flanging (21) and the sealing flanging (2) of many air chamber inflation tarpaulins are the gapped two-wire parting seal flanging (16) of being separated by, described packing cloth is a plastic foil, and its parting seal flanging and separation flanging and sealing flanging engage plastic foil in blanching pressure mode and press the sealing that sticks together.

9, according to claim 1,2 described air domes, it is characterized in that: after the strip on the inflation tarpaulin of square many air chambers was supported the gas column inflation, transverse bending can form arched tunnel formula air dome.10, according to claim 1,2 described air domes, it is characterized in that: the strip on the inflation tarpaulin of many air chambers is supported the vertical endways air dome that surrounds cone profile or prismatic or hemisphere dome shape of routine form in gas column inflation back.

11, according to claim 1,2 described air domes, it is characterized in that: the inflation tarpaulin of many air chambers can be that therefrom mind-set supports gas column organization center air chambers with several U-shaped strips of flower shape diffusion on every side, form peripheral air chamber to the center with several U-shaped strips support gas columns of flower shape diffusion from periphery, the diameter that supports gas column can strengthen from the top down gradually, forms to support its middle press strip (15) that connects double-layer plastic film at least together that is provided with of gas column cavity of resorption (14).