WO2015176824A1 - Tragstruktur, zusammenlegbare konstruktion und verfahren zur herstellung einer zusammenlegbaren konstruktion - Google Patents
Tragstruktur, zusammenlegbare konstruktion und verfahren zur herstellung einer zusammenlegbaren konstruktion Download PDFInfo
- Publication number
- WO2015176824A1 WO2015176824A1 PCT/EP2015/001043 EP2015001043W WO2015176824A1 WO 2015176824 A1 WO2015176824 A1 WO 2015176824A1 EP 2015001043 W EP2015001043 W EP 2015001043W WO 2015176824 A1 WO2015176824 A1 WO 2015176824A1
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- WO
- WIPO (PCT)
- Prior art keywords
- support structure
- profile
- tent
- sections
- collapsible
- Prior art date
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/36—Supporting means, e.g. frames arch-shaped type
- E04H15/40—Supporting means, e.g. frames arch-shaped type flexible
- E04H15/405—Supporting means, e.g. frames arch-shaped type flexible flexible and foldable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
Definitions
- the present invention relates to a support structure according to the preamble of claim 1, a collapsible construction according to the preamble of claim 11 and a method of manufacturing a collapsible construction according to the preamble of claim 14.
- Foldable constructions and related support structures are mainly known from the tent, where at least one outer tent is supported on the support structure and possibly obtained sufficient strength in conjunction with guying. Furthermore, inner tents may be provided to increase the comfort. Further, collapsible mobile structures may also be formed as canopies and shields such as awnings, wind sails, gazebos, beach shells and the like. Frequently, tarpaulins are combined with support structures to form collapsible constructions.
- collapsible constructions are. mobile that they can be moved from a built-up to a collapsed state where their pack size is significantly lower.
- Corresponding support structures must be suitable to be as quick and easy to dismantle and rebuild.
- Such tension members may be formed as an elastic cord or as a longitudinally rigid tension member, as described in DE 20 2006 007 892 Ul.
- linkage systems usually consist of a metal, such as aluminum, or a plastic, such as a glass fiber plastic, and thus have a not inconsiderable weight. This is particularly disadvantageous for tents for the alpine and high alpine area. However, light weight is also particularly important in the trekking area, because long journeys on foot, especially on hikes lasting several days, must be covered.
- the number of rods can be reduced and, if necessary, their diameter reduced. However, this is accompanied by a loss of stability and the usable area of the tent is reduced, so that the number of accommodatable persons decreases.
- litter tents are known in which the linkage system is no longer separated or collapsed, but wherein the linkage extension is reduced by a special screwing the linkage system.
- the structure is indeed very comfortable possible, but the remaining disk-shaped pack size is significantly larger than collapsible linkage systems.
- the mining is also very complex.
- the object of the present invention is to provide a supporting structure which can be set up and dismantled very easily and in a very short time and has a small pack size in the degraded state.
- the support structure should have a relatively low weight and still have excellent stability.
- This object is achieved with the support structure according to the invention according to claim 1, the collapsible construction according to the invention according to claim 11 and the inventive method for producing a collapsible construction according to claim 14.
- Advantageous developments are specified in the dependent subclaims.
- the inventors have recognized that this object can be achieved in a surprisingly simple manner by constructively selecting a support structure in which there is at least one support structure region which is stiff in a first direction and foldable in a different second direction is.
- the foldability can be effected for example by a flexibility or by a foldability, in particular with hinges (also film hinges) or joints.
- the support structure can receive loads in the first direction and be collapsed or built up in the second direction.
- the rigid formation in the first direction and the foldable formation in the second direction in each operating state of the support structure are present, so both in the built and collapsed state, while in the linkage systems with or without internal tension member the rigid training one consisting of at least two Sta existing linkage system area only in the assembled state and the foldable training only in the state of pulled apart rods present.
- the load of a collapsible construction supported thereon is removed via the rigidly formed direction of the support structure, while the flexibly formed direction of the support structure bears no load a.
- the support structure according to the invention for supporting an assemblable construction, in particular for supporting a tent is thus characterized in that at least one support structure region is rigid in a first direction different from the longitudinal direction of the support structure region and foldable in a second direction different from the longitudinal direction and the first direction is.
- the support structure region has at least one portion which is designed to be band-like and / or flexible and / or one of the Materia materials plastic and metal, especially PET comprising. Then the foldability in the second direction and the stiffness in the first direction can be realized particularly easily.
- PET PET
- other plastics can also be used, as long as, for example, in a band-like formation in one direction, they are flexible due to the small dimensioning. and in another direction due to the large dimensioning have sufficient rigidity, such as polyester, polylactides and other polymers.
- the support structure area is integrally formed, because then the structure can be very uncomplicated without worrying about a mounting order.
- "Integral" in this sense means that all components of the support structure area, although not from a single and unitary part ("one-piece” ), but are so firmly and intimately connected to each other that they can not be easily separated from each other, for example, without being destroyed.
- a one-piece design is possible, for example, when a band-like element is used.
- the support structure region is formed as a profile, which has at least two sections forming the profile and interconnected.
- the strength is increased in the assembled state and in a untensioned state of the support structure, it can also absorb loads in directions different from the first direction.
- the profile preferably has a shape such that at least two mutually spaced ends of the sections and at least two fixed spaced apart ends of the sections.
- ends that undergo a change in distance when pivoting the sections relative to one another ie, those ends with mutually fixed spacing, are understood.
- the sections in the profile should have at least in an operating position an angular orientation to each other.
- the profile is a V-profile, because in addition to high stiffness in the vertical direction to the extension of the "V” has only a very small amount of material and at the same time in the transverse direction of the "V” provides sufficient flexibility and thus foldability.
- V-profile and other profiles can be used, which should also have at least two angularly aligned profile sections at least in an operating position.
- it could be "N”, "M” or It is also possible to use more than two or three profile sections, for example in the form of an accordion.
- the profiling is formed changeable and / or the connected sections of the profile are designed to be movable relative to each other. Then, the foldability is improved by changing the profiling or by moving the sections against each other.
- the mutually spaced ends of the sections of the profile so for example, the upper ends of the V-profile, connected to each other, that a pivoting of the respective ends to each other to possible, swinging the ends away from each other but only up to a certain angle is possible , wherein this critical angle in the range 10 ° to 90 °, preferably 40 ° to 70 °, and in particular 60 °.
- This pivotable connection can be achieved via a section of foldable material, for example a tent fabric, whereby the section can be present as a separate element of the profile.
- a section of foldable material for example a tent fabric
- a part of an inner or outer tent may form this section.
- a profile opening the opening bias is provided.
- the prestressing ensures that the desired profiling automatically sets after unfolding of the support structure.
- connection of the at least two fixedly spaced ends of the sections in the longitudinal direction of the profile is flexible, wherein the compound preferably in the form of a seam with at least one connecting element, which is preferably formed as a thread, cord or wire and in particular in Lä Direction of the connecting element is elastic.
- the connecting element which is preferably formed as a thread, cord or wire and in particular in Lä Direction of the connecting element is elastic.
- the seam has a plurality of openings in the sections, preferably at least first openings and second openings are provided, which are arranged differently in height with respect to the profile, wherein in particular it is provided that the connecting element is guided through the first and second openings, that a bias is provided, which causes an opening of the profile. Then, when unfolding automatically takes an opening of the profile, which significantly simplifies the construction process.
- the first openings are preferably in a range from 5% to 40%, preferably from 20% to 30%, in particular 25%, of the section height and the second openings in a range from 30% to 85%, preferably from 40% to 60 %, in particular 50% of the section height arranged.
- cord or wire can also be a connection with one or more surface elements. These are then preferably in turn formed elastically in order to produce a prestress which opens the profiling.
- a material rubber, in particular sponge rubber, but also foam or hereschlaucha bête or the like. Suitable materials can be used.
- a rubber band is used.
- such a surface element allows the displacement of the ends at a fixed distance, so that when folding or rolling of the support structure transversely to the profile stress peaks, material deformations or distortions are avoided in the profile sections.
- These surface elements can be present only in sections, for example, in a recurring distance with a particular constant length of the surface elements and constant length of their respective distance, or as a continuous surface element.
- the profile height is in the range from 20 mm to 50 mm, preferably in the range from 30 mm to 40 mm and in particular 35 mm and / or the profile width is in the range from 20 mm to 50 mm, preferably in the range from 30 mm to 40 mm and in particular 35 mm, the profile has a very good rigidity with a low material cost.
- the sections of the profile are advantageously curved, in particular dome-shaped, parabolic or the like.
- the advantageous effect is achieved that the arcuate forms a larger radius in the operating state in which the two spaced-apart ends of the sections abut one another, as in the operating state in which the two spaced-apart ends of the sections are spaced from each other.
- a spacing of the two spaced apart ends of the profile is automatically achieved when moving the arch form into the smaller radius.
- At least one limiting element is provided at the sections opposite the connection of the sections, that is to say at the ends of the sections which are bearable from each other, which prevents an opening of the profile over a predetermined amount, wherein the limiting element is preferably formed as a fabric strip. which is connected to the sections.
- At least a first coupling element is arranged on the sections opposite the connection of the sections, that is, on the mutually bea storable ends of the sections for removable arrangement of Tragstruk- in the collapsible structure, wherein the coupling element at least one element the group comprises zipper fastener, button fastener, toggle fastener, push-button fastener and hook-and-loop fastener element.
- Construction is inserted, in which case could be dispensed with a separate limiting element, since the limitation would be provided by the recording.
- these spaced ends can also be firmly connected to the tent, ie, for example, the inner or outer tent, in particular sewn or welded or glued.
- the sections continue to have recesses, regardless of possibly existing apertures for a seam.
- the support structure can accommodate a particularly high load if it comprises at least one support sheet on which the profile is formed, wherein the support sheet preferably has no linear sections.
- At least one second coupling element is arranged on the support structure for the detachable arrangement of further components of the collapsible construction, for example, an inner tent or the like can be attached very easily and without acting on an outer tent or the like.
- the support structure is connected to an outer tent and an inner tent is preferably arranged on the support structure.
- the collapsible construction has braces which are adapted to brace the collapsible construction so that the load of the collapsible structure is removed via the rigidly formed direction of the support structure and in particular the flexible direction of the support structure bears no load.
- independent protection is claimed for the method according to the invention for producing a collapsible construction, in particular a tent, with a supporting structure which is characterized by the fact that a supporting structure is used which has at least one supporting structure area extending in a first direction to the longitudinal direction Support structure region different direction is stiff and foldable in a different direction to the longitudinal direction and the first direction second direction is formed.
- the support structure according to the invention is used, wherein it is preferably provided that on the collapsible structure Abspanner be adapted to clamp the collapsible structure so that the load of the collapsible structure on the rigid direction of the Support structure is removed and in particular carries the flexible design direction of the support structure no load.
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 1 is a perspective view of the invention
- FIG. 2 is a partial perspective view of the tent of the invention according to FIG. 1
- FIG. 3 is a partial view of the tent of the invention according to FIG. 1 in a plan view
- FIG. 4a, 4b is a view of a support sheet according to a first preferred embodiment of the support structure according to the invention of the tent according to the invention according to Fig. 1,
- FIG. 5 is a first detailed view of the support sheet according to the invention according to Fig. 4a,
- FIG. 6 is a second detail view of the support sheet according to the invention according to Fig. 4a,
- FIG. 7 is a third detail view of the support sheet according to the invention according to Fig. 4a,
- FIG. 8 is a fourth Detaila view of the support sheet according to the invention according to Fig. 4a,
- Fig. 9 the support sheet according to the invention according to Fig. 4a in a partially gefa lteten
- Fig. 10 shows the support sheet according to the invention according to Fig. 4a in the folded state
- FIGS. 1 to 10 show, in different views, the collapsible construction 1 according to the invention and the support structure 3 according to the invention, shown purely schematically for a first preferred embodiment.
- 1 shows the collapsible construction 1 according to the invention in a perspective view
- FIG. 2 shows the collapsible construction 1 according to the invention in a partial perspective view
- FIG. 3 shows a collapsible construction 1 according to the invention in a partial view in a plan view. It can be seen that the collapsible construction 1 according to the invention is designed as a tent 1 in tunnel form for two persons (not shown).
- the tent 1 in addition to the support structure 3 with two support sheets 3a, 3b also on an outer tent 5, which does not extend completely to the bottom 7 to ensure good ventilation, an inner tent 9 with a angeord Neten tent bottom 11.
- On the outer tent are numerous Abspanner 13 arranged to brace the bottom 7.
- About the Abspanner 13 also two apses 15, 17 are generated, of which the front apse 15 is provided with a closable in the usual way door 19, which is connected to a corresponding door 21 in
- Inner tent 9 corresponds.
- a support sheet 3a of the support structure 3 according to the invention is shown in a side view.
- Fig. 4b shows the support sheet 3a in two different operating positions.
- 5 shows a first detail view of this
- FIG. 6 shows a second detail view (cross-sectional view of FIG. 5) for this purpose.
- FIG. 7 shows a third detail view from below of the support arch 3a according to FIG. 6, and
- FIG. 8 shows a fourth detail view of the foot 23 of the support arch 3a according to FIG. 4a.
- FIG. 9 shows a partial view of the partially folded support sheet 3a
- FIG. 10 shows the completely folded support sheet 3a according to FIG. 4a.
- the integrally formed support sheet 3a has two portions 25a, 25b, which are made of PET and ba ndförmig formed.
- the geometry of the sections 25a, 25b, when not connected to the elastic cord 27, is approximately parabolic.
- the cord 27 is threaded through openings 43a, 43b, 45a, 45b arranged in each of the sections 25a, 25b, so that the loose ends 31a, 31b (firmly connected ends) of the sections 25a, 25b are cut along the longitudinal extent L of the support base.
- gens 3a are connected to form an elastic seam 33.
- the elastic seam 33 prevents in a rolling up of the sections 25a, 25b their blocking against each other due to the formation of different sized radii, as can be done by the seam 33, a displacement of the two alseina Nder lying portions 25a, 25b.
- the open ends 35a, 35b (spaced apart ends) of the portions 25a, 25b opposite the loose ends 31a, 31b are sewn together at a distance by means of a rectangular cloth strip 37.
- zipper strips 39a, 39b are each sewn at the open ends 35a, 35b as first coupling elements.
- a plurality of second coupling elements 41 in the form of webbings 41b or the like provided with gags 41a to suspend the inner tent 9, whereby the inner tent 9 is always spaced from the outer tent 5 and thereby no rain can pass and also there is an insulation layer.
- the straps 41b are preferably formed from 10 mm wide and 1 mm thick harness. To compensate for tensile loads, for example in wind gusts, these straps 41b may also be elastic.
- the support sheet 3 a By the zipper strips 39a, 39b, to which corresponding zipper strips (not shown) are arranged on the outer tent 5 a, the support sheet 3 a, for example, for repair purposes quickly and easily separated from the outer tent 5 and reattached. In addition, all tensile forces of the tent fabric of the outer tent 5 on the support sheet 3a are uniformly transmitted through this zipper 39a, 39b.
- the elastic cord 27 is guided through two different openings 43a, 43b, 45a, 45b in the sections 25a, 25b.
- the first openings 43a, 43b are located closer to the loose ends 31a, 31b of the sections 25a, 25b, and the second openings 45a, 45b are located farther away from the loose ends 31a, 31b of the sections 25a, 25b.
- the cord is guided diagonally in a zig-zag, wherein the cord 27 respectively between the first 43a, 43b and second opening 45a, 45b of a certain section 25a, 25b in the inner 47 of the formed by the clamped portions 25a, 25b V-profile 49th run and the cord 27 between the staggered first openings 43 a, 43 b and between the Staggered arranged second openings 43 a, 43 b respectively outside the profile 49 on the loose ends 31 a, 31 b of the sections 25 a, 25 b is guided.
- the elastic cord 27 always seeks the shortest path to relax again and thus pulls the V-profile 49 apart with a uniform clamping force.
- the foot 23 of the support sheet 3a comprises a webbing 51 as a support surface on which two cheeks 53a, 53b are sewed, which are sewn to the respective portions 25a, 25b.
- a first Velcro tab 55 is further sewn and also on the cheeks 53a, 53b second Velcro tabs 57a are sewn, which serves to attach the support sheet 3a to the outer and inner tent 9 9.
- the first Velcro tab 55 is connected to a corresponding Velcro strip tab (not shown) of the tent floor 11 and the second Velcro tabs 57a are connected to corresponding Velcro tabs (not shown) of the outer tent 5.
- the webbing 51 with the Nää HTEN Wa lengths 53 a, 53 b is on the one hand sufficiently flexible to allow a folding of the V-profile 49, on the other hand, however, provides sufficient stability Sta to support the support sheet 3 a.
- the straps 51 and cheeks 53a, 53b are preferably formed of 10 mm wide and 1 mm thick harness.
- additional elements (not shown), for example in the form of loops or the like, may be arranged on the foot 23.
- a band-like material in the form of a PET (polyethylene terephthalate) film is used which has a thickness of 0.8 mm and a height of 35 mm.
- This film is easy to work with, is very flexible and elastic. at a strong punctual load, the material does not break, but forms only kinks. Only if the material is injured, for example, by cuts, it can lead to fractures or cracks at these locations. Kinks in the material are only visible optically; however, they do not affect the stability of the support sheet 3a.
- V-profile 49 For optimal derivation of vertical forces of the support sheet 3a is formed with an upwardly open V-profile 49, whereby at rest a static triangle is formed.
- one side of the triangle is designed as a flexible fabric strip 37.
- This fabric strip 37 allows in transverse direction Q of the V-profile 49, a juxtaposition of the portions 25a, 25b, as can be seen in Fig. 7 and 9, and limits the unfolding of the V-profile to a predetermined value.
- it is a fabric strip 37 with a width of 35 mm, so that an equilateral triangle is formed and the opening angle of the V-profile is 60 °.
- the tension of the tent fabric of the flysheet 5 prevents the V-profile 49 from collapsing in the erected condition and thus creates a static structure which mutually braces by pulling force.
- the sections 25a, 25b lie flat against each other and can be rolled together men, as shown by way of example in Fig. 10.
- the two sections 25a, 25b of the V-profile 49 are not fixed, but are flexibly connected to each other via the cord 27.
- the elastic cord 27 allows short-term deformations of the V-profile 49 at load peaks. With decreasing force the V-profile 49 springs back to its original shape.
- the cord 27 also allows a juxtaposition of the sections 25a, 25b without blocking them or posing in an S-shape. Due to the threading shown elastic cord 27, the V-profile 49 a brought to uf tension and can be placed as a utomatic, because the support sheet 3 a is already biased in the horizontal state and wants to automatically relax towards the V-profile 49 out , Due to the selected tunnel tent geometry, the support sheets 3a, 3b are not freestanding, but instead erected by the tent fabric and kept to tension and thereby exten s a a particularly high stability, in the vertical direction V acting forces are removed. Due to the tension of the outer tent 5 and the firmly defined width of the tent floor 11 to which the feet 23 are attached, it is prevented that the V-profile 49 can go into a developed, flat state.
- Ground floor 11 you can also just the support sheets 3a, 3b at a certain point, for example, in the middle based on the longitudinal extent L buckling, which d urch the flexible design of the sections 25a, 25b readily possible. As a result, the tent floor 11 no longer holds the feet 23 of the support sheets 3a, 3b at a fixed distance A, so that the folding can take place directly.
- the support sheets 3a, 3b have a uniform (optimized) curvature curve in a shape similar to a parabola, whereby an optimal arch shape consists in that both forces are best eroded and the effective area of the inner tent 11 is very large. It not only the vertical forces better a b technically, but also produces greater lateral stability. A lateral buckling does not occur in contrast to the presence of linear sections in the support sheets 3a, 3b.
- the profile width of 35 mm which corresponds to the width of the fabric strip 37, represents an optimum in terms of weight on the one hand and stability on the other hand.
- a wider profile reduces the likelihood of unwanted Caribbeanklappenens the V-profile, as a larger way for the sections 25a, 25b must be traveled until the V-profile 49 can buckle and thus the stability of the tent is compromised. This has to be done first of all Therefore, tent fabrics can stretch to a certain extent in wet conditions despite the ripstop structure.
- the tent 1 according to the invention in the preferred embodiment, as shown in FIGS.
- the pack size is about 50 cm in length and 15 cm in diameter. Since the outer tent 5 is made of a 38 g / m 2 30den high-tenacity ripstop nylon 6.6 with silicone coating on both sides (2000 mm water column) and the inner tent of a 30 g / m 2 30den high-tenacity ripstop nylon with fluorocarbon Impregnation.
- the tent floor 11 is made of a 90 g / m 2 high-tenacity nylon with one-sided, multiple polyurethane coating with fluorocarbon impregnation (5000 mm water column).
- This tent 1 has a maximum outside length of 320 cm, a maximum width of 160 cm and a maximum height of 110 cm.
- the usable lying area is 110 to 150 cm x 230 cm and the inner height is 100 cm at the highest point, making the tent 1 comfortably usable for two adults.
- Construction and dismantling of the tent 1 are carried out as follows. Construction :
- the tent 1 To set up the tent 1 is taken from a related packsack (not shown), folded and fixed at two points me Heringen, for example at the points 59a, 59b of the apse 17. By pulling on the opposite side, for example, the Apside 15, the tent unfolds and stands up. After relaxation of the
- the tent 1 can be brought in a few steps to a handy pack size of 50 x 15 cm, without having to remove the support structure 3 from the tent 1 or hang the inner tent 9.
- Embodiment of the support structure 3 according to the invention of the tent 1 according to the invention shown in FIG. 1 purely schematically.
- the two sections 25a, 25b of the V-profile 101 in turn have two fixedly connected ends 103a, 103b and two spaced-apart ends 105a, 105b, the seam 107 using a along the longitudinal extent of the support sheet 100 itself extending rubber band 109 is formed, which is sewn, welded or glued respectively to the tightly connected ends 103a, 103b.
- the rubber band 109 provides a tension so that the V-profile 101 opens automatically O.
- the attachment of the rubber band is preferably such that the two sections 25a, 25 are parallel and flat side by side and placed on the seam rubberiba nd 109 is laid and sewn.
- the two sections 25a, 25b are formed bent perpendicular to their longitudinal extension, they can always be placed next to each other without warping over a short area to form a consistently narrow seam, so that this sewing must be carried out successively and the already sewn areas automatically fold in.
- the shaping of the sections 25a, 25 and their stitching or joining at a consistently narrow seam thus automatically leads to unfolding of the profile 101.
- This and the rubber elasticity of the rubber band 109 lead to a secure unfolding of the profile 101, ie the opening of the two sections up to the opening angle a.
- the sections 25a, 25b could also be folded over such that the rubber band 109 in the profile 101 is arranged inwardly between the sections 25a, 25b in order to increase the pretensioning.
- the opening angle ⁇ is in turn limited to 60 ° by the tent fabric 111, which is fixedly connected to the two spaced ends 105a, 105b, that the tent fabric 111 with pockets 113a, 113b made of tent fabric and the pockets 113a, 113b with the respective spaced End 105a, 105b are firmly connected by sewing, welding or gluing.
- the tent fabric 111 here is not a self-sustaining element of the V-profile 101, but part of the outer tent 115, wherein the inner tent is arranged thereon again with suitable second coupling elements (not shown) (see Fig. 4a). It could also be part of the inner tent or, according to FIG. 4a, an independent part of the V-profile.
- This support sheet 100 can be seen easier to produce than the support sheet 3a of Fig. 4a, 4b, since no first 43a, 43b and second openings 45a, 45b are required and also the threading through the elastic cord 27 is omitted. Otherwise, the flexibility characteristics without blocking the sections 25a, 25b, stress peaks, material deformations or distortions, load transfer and usage are essentially no difference, so will not be discussed again.
- the support structure 3 according to the invention can be assembled and disassembled very easily and in a very short time and has only a very small pack size in the degraded state.
- support structure 3 has a relatively low weight and still has excellent stability.
- Collapsible structures 1 made with the support structure 3 according to the invention require no disassembly or complex folding operations during disassembly.
- the tent 1 according to the invention with the supporting structure according to the invention combines the advantages of a pitch tent in terms of buildability and the advantages of a rack tent in terms of Packumpses and it also can be much easier to dismantle than all previously known tents, since no complex folding operations as in tents are required.
- 35a, 35b open ends (spaced ends) of the sections 25a, 25b 37 strips of fabric
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Abstract
Description
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DE112015002406.9T DE112015002406A5 (de) | 2014-05-22 | 2015-05-22 | Tragstruktur, zusammenlegbare Konstruktion und Verfahren zur Herstellung einer zusammenlegbaren Konstruktion |
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DE102014007428.5 | 2014-05-22 | ||
DE102014007428.5A DE102014007428A1 (de) | 2014-05-22 | 2014-05-22 | Tragstruktur, zusamrnenlegbare Konstruktion und Verfahren zur Herstellung einer zusammenlegbare Konstruktion |
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WO2015176824A1 true WO2015176824A1 (de) | 2015-11-26 |
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AT518358B1 (de) | 2016-03-07 | 2018-11-15 | Campfire Outdoors Gmbh | Zelt |
Citations (9)
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WO1996008671A1 (en) * | 1994-09-13 | 1996-03-21 | John Albert Mitchell | Collapsible structural member |
WO1997006326A1 (de) * | 1995-08-08 | 1997-02-20 | Gerig Grafik Design | Spannbare freilagernde bogenvorrichtung und schutzdach mit einer solchen |
DE19820750C1 (de) * | 1998-05-08 | 1999-09-23 | Innovatec Antriebstechnik Gmbh | Träger |
US20060010821A1 (en) * | 2002-06-28 | 2006-01-19 | Interlock Structures International Inc. | Foldable support structure with locking wall members and hinge locks |
DE202006007892U1 (de) | 2006-05-17 | 2006-08-10 | Vaude Sport Gmbh & Co. Kg | Zeltgestänge |
DE19805183B4 (de) | 1997-02-11 | 2006-11-09 | Baejin Corp. | Faltbares Zeltgestell mit integriert verbundenem Zelttuch |
DE102008021464A1 (de) * | 2008-04-29 | 2009-11-05 | Martin Buschendorf | Eigensteifes Bauelement, Verfahren und Einrichtung zu seiner Herstellung |
US20110252717A1 (en) * | 2010-04-16 | 2011-10-20 | Graf Fernandez Rodrigo | Foldable structures for a construction |
WO2013034899A1 (en) * | 2011-09-06 | 2013-03-14 | Sybre Limited | Support structure |
-
2014
- 2014-05-22 DE DE102014007428.5A patent/DE102014007428A1/de not_active Withdrawn
-
2015
- 2015-05-22 WO PCT/EP2015/001043 patent/WO2015176824A1/de active Application Filing
- 2015-05-22 DE DE112015002406.9T patent/DE112015002406A5/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996008671A1 (en) * | 1994-09-13 | 1996-03-21 | John Albert Mitchell | Collapsible structural member |
WO1997006326A1 (de) * | 1995-08-08 | 1997-02-20 | Gerig Grafik Design | Spannbare freilagernde bogenvorrichtung und schutzdach mit einer solchen |
DE19805183B4 (de) | 1997-02-11 | 2006-11-09 | Baejin Corp. | Faltbares Zeltgestell mit integriert verbundenem Zelttuch |
DE19820750C1 (de) * | 1998-05-08 | 1999-09-23 | Innovatec Antriebstechnik Gmbh | Träger |
US20060010821A1 (en) * | 2002-06-28 | 2006-01-19 | Interlock Structures International Inc. | Foldable support structure with locking wall members and hinge locks |
DE202006007892U1 (de) | 2006-05-17 | 2006-08-10 | Vaude Sport Gmbh & Co. Kg | Zeltgestänge |
DE102008021464A1 (de) * | 2008-04-29 | 2009-11-05 | Martin Buschendorf | Eigensteifes Bauelement, Verfahren und Einrichtung zu seiner Herstellung |
US20110252717A1 (en) * | 2010-04-16 | 2011-10-20 | Graf Fernandez Rodrigo | Foldable structures for a construction |
WO2013034899A1 (en) * | 2011-09-06 | 2013-03-14 | Sybre Limited | Support structure |
Also Published As
Publication number | Publication date |
---|---|
DE102014007428A1 (de) | 2015-11-26 |
DE112015002406A5 (de) | 2017-02-23 |
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