EP3940173A1 - Dispositif de protection contre les influences environnementales, notamment en exterieur - Google Patents

Dispositif de protection contre les influences environnementales, notamment en exterieur Download PDF

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Publication number
EP3940173A1
EP3940173A1 EP21184438.6A EP21184438A EP3940173A1 EP 3940173 A1 EP3940173 A1 EP 3940173A1 EP 21184438 A EP21184438 A EP 21184438A EP 3940173 A1 EP3940173 A1 EP 3940173A1
Authority
EP
European Patent Office
Prior art keywords
rod
support structure
deflection
deflection element
rods
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.)
Withdrawn
Application number
EP21184438.6A
Other languages
German (de)
English (en)
Inventor
Georg Weyerer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technische Universitaet Muenchen
Original Assignee
Technische Universitaet Muenchen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technische Universitaet Muenchen filed Critical Technische Universitaet Muenchen
Publication of EP3940173A1 publication Critical patent/EP3940173A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • E04H15/42—Supporting means, e.g. frames external type, e.g. frame outside cover

Definitions

  • the present invention relates to a device for protecting against environmental influences, e.g. outdoors.
  • the present invention relates to a device having a support structure, a sheath and a traction element.
  • a device for protection against environmental influences which has a linkage system with a continuous, flexible, tension-inelastic securing means.
  • the securing means is guided through the rod segments and fixed at one end of the rod segments, it being possible for the rod segments to be joined together by pulling on the securing means.
  • a device comprises a support structure, a flexible cover and a pulling element.
  • the support structure has a first rod, a second rod and a deflection element, wherein the tension element extends through a first end of the first rod, through a first opening of the deflection element, through a second opening of the deflection element and through a second end of the second rod.
  • the first end of the first rod is pressed against a first contact point of the deflection element when the tensioning element is tensioned
  • the second end of the second rod is pressed against a second contact point of the deflection element when the tension element is tensioned.
  • the arrangement of the first and second opening and a configuration of the first end of the first rod and the first contact point and the second end of the second rod and the second contact point result in a non-parallel alignment of the first rod pressed against the deflection element and the rod pressed against the deflection element second rod.
  • support structure as used in the description and the claims is to be understood in particular as meaning a structure that is set up to prevent or limit deformation of the flexible cover.
  • the supporting structure can consist of a plurality of segments which can be connected to one another (in series) by deflection elements, it being possible for each segment to consist of a number of rods which are connected to one another (in series).
  • the support structure can be formed from a continuous linkage.
  • the provision of one or more deflection elements with correspondingly arranged openings ie receptacles for the rod ends
  • the support structure could have the same (or substantially the same) shape as with the shell, or that the rods are not constrained by the shell into a shape in which the rods flex be charged.
  • the rods and deflection elements can be arranged on the traction element such that they can rotate (around their longitudinal axis) and be displaceable (in the direction of their longitudinal axis).
  • the term "rod” as used in the description and the claims is to be understood in particular as an elongate structure with a substantially constant cross-sectional contour.
  • the elongate structure can (at least in sections) have a round (e.g. circular) cross-sectional contour or (at least in sections) have a square cross-sectional contour.
  • the length of the elongate structure can be at least 2 times, at least 5 times or at least 10 times the diameter or the side length of the cross-sectional contour.
  • the rod may have planar contact surfaces.
  • the term “deflection element” as used in the description and the claims is to be understood in particular as an element which is set up to deflect a tensile force that can be exerted directly or indirectly on the rods by means of the tension element.
  • the deflection element can have a curved channel through which the tension element extends, or have a deflection roller over which the tension element runs.
  • the term “tension element” as used in the description and the claims is to be understood in particular as meaning an elongate element that is flexible in the unloaded state, such as a yarn or a rope, for example.
  • the diameter of the pulling element can be selected in such a way that Tension element in the tensioned state prevents a displacement of the elements pressed against one another by the tensile stress relative to one another (essentially).
  • the term "flexible shell” as used in the description and the claims is to be understood in particular as a non-self-supporting structure comprising a (substantially) flat floor and a sloping roof.
  • the cover can be formed from one or more (water- and/or wind-repellent) layers of textile material (constant thickness).
  • the shell can also serve to specify the position of one or more deflection elements.
  • one or more deflection elements can be arranged on one side of the device (near the ground, for example in a corner) or on a gable end of the device.
  • the deflection elements can be firmly connected to the cover (e.g. sewn into the cover).
  • the flexible cover can also have an opening that can be closed (e.g. by means of a zip fastener) through which the interior of the device can be entered.
  • the flexible sheath can also have a weight of less than 2 kg or less than 1 kg.
  • the deflection element can be designed as a floor element which is set up to support the first rod and the second rod against a floor on which the supporting structure is arranged.
  • the first rod, the second rod and the deflection element can form a V-shaped section of the support structure which is open at the top.
  • the support structure can be Z-shaped in plan view.
  • the arrangement of the first and second opening and the design of the first and second end and the first and second contact point of the deflection element can mean that the first rod resting on the first contact point and the second rod resting on the second contact point enclose an angle that is smaller than 150°, less than 120° or less than 90°.
  • first and the second end can have a cylindrical or cuboid contour and the contact points can be flat surfaces that are tilted to one another by an angle of more than 30°, more than 60° or more than 90°.
  • the device can also include a tensioning device that allows the free length of the pulling element to be shortened.
  • the tensioning device can be attached to the support structure or only to the tension element.
  • free length as used in the description and the claims is to be understood in particular as the part of the tension element that is pulled toward the tensioning device during tensioning.
  • the clamping device can, for example, include a ratchet or an eccentric lever.
  • the support structure may further comprise a third rod, wherein the tension member extends through both ends of the third rod and one of the ends of the third rod is pressed against the second end of the first rod when the tension member is tightened.
  • the design of the mating ends of the first and third rods may dictate a parallel alignment of the first and third rods.
  • the support structure can include additional rods and deflection elements.
  • the ends pressed against one another can each have a cylindrical or cuboid contour, but other shapes that are more suitable for the load are also possible. Thickenings can also be provided on the contact surfaces.
  • the mating ends of the first and third rods may have annular contact surfaces.
  • the traction means can extend through the eyes of the annular contact surfaces.
  • eye as used in the specification and claims means the interior of the ring.
  • the area of the cross section of the traction means can be at least 75%, preferably at least 90% and particularly preferably at least 95% of the eye area.
  • the bars can be straight and hollow.
  • the tension member may extend along a first straight line through the first bar and the first opening, and along a second straight line through the second bar and the second opening.
  • the rods can be lined up on the tension element.
  • the traction means can extend through all rods and deflection elements that form the support structure.
  • the supporting structure can be set up (or erected) by tensioning a/the single tension element and dismantled by relaxing the tension element.
  • the traction element can extend through all rods and deflection elements that form the support structure, but the support structure can be folded to reduce the dimensions.
  • the shell can be hung in the support structure and connected to the rods (only) at certain points.
  • the sleeve may have a (single) length of rods enclosing the rods transversely to their longitudinal axes.
  • the linkage path may enclose the rods such that movement of the rods relative to the flexible sheath is (substantially) restrained.
  • the rod path can (when assembled) run in a zigzag shape.
  • the device can be designed as a tent or tarp.
  • the term “tent” as used in the description and the claims is to be understood in particular as meaning a closable (and transportable when dismantled) dwelling.
  • tarp as used in the description and the claims is to be understood in particular as a mobile/stable roofing (sun protection, rain protection, etc.) without “floor” (where only the area is stretched out)
  • the flexible shell of the tent or tarp can be spanned solely by the support structure, which is formed by a serial arrangement of poles and deflection elements.
  • the deflection element can have a first receptacle for receiving the first end of the first rod and a second receptacle for receiving the second end of the second rod.
  • a reduction in the free length of the pulling element to a predetermined value can cause the first end of the first rod to be inserted into the first socket and the second end of the second rod to be inserted into the second socket.
  • the first receptacle can have a (at least partially) cylindrical or conical first recess and the second receptacle can have (at least partially) a cylindrical or conical second recess.
  • the axis of the (at least partially) cylindrical or conical first recess can be tilted to the axis of the (at least partially) cylindrical or conical second recess by an angle that is greater than 30°, greater than 60° or greater than 90°.
  • the receptacles can have spring elements which are designed to press the first end of the first rod out of the first receptacle and the second end of the second rod out of the second receptacle when the free length increases.
  • the features described in connection with the device can also be features of a method in which the device is used.
  • the features of the device that are described with reference to the use of the device are arranged to enable said use.
  • Rod 10 and rod 12 are straight and have a constant thickness (along their longitudinal axis).
  • Deflection element 14 is formed as a curved rod (and has a substantially constant thickness).
  • Deflection element 14 can be provided with attachment options for the cover and set up/provided for fixing/arranging at a specific point in the cover. Furthermore, deflection element 14 may take other forms than that shown.
  • Tension member 16 extends (frontally) through end 18 of rod 10, (frontally) through opening 20 of deflection member 14, (frontally) through opening 22 of deflection member 14, and (frontally) through end 24 of rod 12.
  • Rod 10, rod 12 and Deflection element 14 can be hollow (e.g. tubular). Tension member 16 may extend completely through cavity (between the ends of a member) or outside of rod 10, rod 12 or diverter member 14 (partially).
  • the distance between end 18 of rod 10 and contact point 26 of deflection element 14 and/or between end 24 of rod 12 and contact point 28 of deflection element 14 decreases when the part of tension element 16 that extends between end 18 of rod 10 and End 24 of rod 12 is shortened as end 18 and end 24 are moved toward opening 20 and opening 22, respectively.
  • end 18 of rod 10 contacts contact point 26 of deflection member 14 and end 24 of rod 12 contacts contact point 28 of deflection member 14 unfolds as shown by FIG 2 and 3 illustrated, the arrangement.
  • the rod 10 and rod 12 rotate in opposite directions relative to the deflection element 14 .
  • the rotations result from the fact that the peripheral edges of the rod ends come into contact with contact point 26 and contact point 28 and a tensile force mediated directly or indirectly by tension element 16 causes a rotation about the respective contact point.
  • the arrangement of the openings 20 and 22 and the configuration of the ends 18 and 24 and the contact points 26 and 28 requires a non-parallel alignment of the rods 10 and 12 pressed against the deflection element 14. Since the end faces of the ends 18 and 24 have flat surfaces , which are pressed onto contact points 26 and 28, which are also designed as flat surfaces, the angle enclosed by rod 10 and rod 12 is determined by the relative tilting of the flat surfaces forming contact points 26 and 28.
  • the members of the support structure shown resemble an arch (extending substantially horizontally and) supported by two straight members extending obliquely downward and outward.
  • FIG 5 shows the in Figure 1, Figure 2 , 3 and 4 elements shown in combination with rod 30 and tensioning device 32.
  • Tension element 16 extends through both ends of rod 30, whereby the end opposite the second end of rod 10 is pressed against the second end when tensioning element 16 is tensioned. If rod 30 is terminal, tension member 16 may extend through only one end of rod 30 and be attached to rod 30 . If rod 30 is not terminal, rod 30 can be (freely) slidable on tension element 16 .
  • Clamping device 32 is fixed to the support structure (or even an integral part of the supporting structure). Clamping device 32 can be releasably attached to the support structure (e.g. hooked in or put in an eyelet). Clamping device 32 includes a lever that allows the free length of tension element 16 to be shortened by operating the lever. A coil can be connected to the lever, onto which the tension element 16 can be wound when the supporting structure is being assembled and from which the tension element 16 can be unwound when the supporting structure is being dismantled. The spool can be provided with a pawl or an eccentric, which prevent unintentional unwinding of the pulling element 16 .
  • the face of rod 30 which is pressed against the face of rod 10 may have an annular contact surface 34 .
  • the cross section of tension element 16 can be (approximately) circular and the cross-sectional area can be chosen such that tension element 16 fills eye 36 (substantially).
  • tension element 16 can serve as a guide transversely to the direction of tension. This can cause the rods 10 and 30 to become coaxially aligned with one another.
  • Figure 5b Fig. 12 shows an alternative configuration of the face of rod 30 pressed against the face of rod 10. Figs. In this configuration, the end face has a rectangular (in particular a square) contact area 38 with a rectangular opening 40 .
  • Figure 5c Figure 13 shows another alternative configuration of the face of rod 30 being pressed against the face of rod 10.
  • the end face has an oval contact surface 38 with two eyes 36 and 36a.
  • Tension element 16 is guided through eye 36 and tension element 16a is guided through eye 36a. If tension elements 16 and 16a can be tensioned independently of one another, the rods 10 and 30 can also be aligned at an angle to one another.
  • the cross-section of tension element 16 can be (approximately) rectangular (e.g. band-shaped) and the dimensions can be selected such that tension element 16 (substantially) fills opening 40 . If the cross section of tension element 16 is band-shaped, contact surface 38 can assume a wide variety of shapes. When tension element 16 (substantially) fills opening 40, tension element 16 can serve as a guide transverse to the direction of tension. This may cause the axially extending surfaces of rods 10 and 30 to be coplanar. Both ends of rod 30 can be identical. Furthermore, rod 30 can be structurally identical to rod 10 and/or also structurally identical to rod 12 .
  • 6 12 shows outdoor environmental protection apparatus 42, comprising support structure 44, flexible sleeve 46, and tensioning device 32.
  • Sleeve 46 has linkage track 48 connecting rod 30 and rod 10 transversely to its longitudinal axis L encloses and encloses rod 12 transverse to its longitudinal axis.
  • Shell 46 includes floor 50 extending horizontally, inwardly sloping planar walls 52 and domed roof 54.
  • Tension member 16 may extend through all of rods 30, 10 and 12 and diverter member 14 forming support structure 44.
  • Shell 46 can have a closable opening for entering and exiting the interior space 56 and can in particular be designed as a tent.
  • FIG. 7 shows a modification of the in 6 shown device with a punctiform suspension of shell 46 on the support structure 44 (instead of linkage path 48), wherein the deflection element 14 is fixed relative to the shell 46 in position and orientation.
  • the devices shown can also be designed as a tarp (ie without a floor 50).
  • ends 18 and 24 may have tapered portions that slide into corresponding receptacles 58 and 60 (conical recesses) of baffle 14.
  • the contact points 16 and 28 consist not only of a flat surface to which the longitudinal axis of the rods is perpendicular, but also of surfaces preventing movement parallel to the flat surface.
  • the axes of the conical recesses are tilted at an angle greater than 90°.
  • the ends 18 and 24 can also have cylindrical sections in addition to (or instead of) the conically tapering sections, which are pushed into corresponding receptacles 58 and 60 of the deflection element 14 when the pulling element 16 is tensioned.
  • the receptacles 58 and 60 can have spring elements which are designed to press the ends 18 and 28 out of the receptacles 58 and 60 when the free length increases and thereby accelerate the dismantling of a supporting structure.
  • rods 10 and 12 may have sections of different thicknesses.
  • the rod ends can be thicker in order to make the transitions between the rods 10 and 12 and the deflection element 14 (and when several rods are arranged in a row also the transitions between the rods) more stable.
  • the rods 10 and 12 can be made of metal tubes of constant diameter, at the ends 18 and 24 of which are arranged elements made of a durable plastic (e.g. made of a polyamide).
  • the deflection element 14 can be made of the same material as the elements at the ends 18 and 24.
  • Figure 12 shows elements of an outdoor environmental protection device comprising support structure 62 consisting of rods 10, 12, 30 and 64 and deflection elements 14, 66 and 68, tension element 16 and tensioning device 70.
  • Support structure 62 comprises four straight segments connected in series (and forming a single continuous strand) by three (arcuate) deflection elements 14, 66 and 68, and a terminal tensioning device 70 ( with an operating lever). The straight segments are allowed to rotate about their axis, since the rotation does not imply a change in orientation.
  • Tent 74 has a hexagonal basic shape.
  • the rod path 72 is Z-shaped in plan and is arranged so that the tent 74 assumes the shape of a triangular tunnel.
  • Tent poles and shell together form a functional unit in such a way that the tent shell restricts the degrees of freedom for the poles to such an extent that the poles are brought into their final position and the tent shell is fully opened.
  • the poles can connect to any corner of the tent floor.
  • a corner of the tent floor that is not connected to the poles can be secured to the ground with pegs.
  • Linkage track 72 may be formed as a permanently sewn-in channel.
  • the rod segments which are separated from one another and possibly provided with hollow channels, and additional shaping deflection elements in the form of gable and corner profiles can be located in this channel. All segments and the gable and corner profiles of the linkage are loosely lined up (like pearls on a string of pearls) on tension element 16 in the dismantled state.
  • the tensioning device 70 By means of the tensioning device 70, the loose elements can be brought closer to one another during assembly through the shortening free end of tension element 16 and finally join together and/or brace against one another along the direction of tension. Due to the additional shaping effect of the tent shell, tent 74 spans in its final form.
  • the elements When set up, the elements form a force-fitting and form-fitting connection between the tent shell and the supporting structure, which consists of the tensioning elements/strings lined up on the tension element 16 (e.g. a wire cable, a steel cable, a cord, a string, a thread, a band, etc.). segments.
  • the tensioning device 70 e.g. a ratchet/tensioner
  • the tensioning device 70 e.g. a ratchet/tensioner
  • the desired three-dimensional, space-spanning shape during assembly can be achieved solely (or at least essentially) by actuating tensioning device 70.
  • tensioning device 70 For dismantling, only the tension of tension element 16 has to be released and tent 74 can be packed up and packed away.
  • 17 12 shows top and side views, respectively, of tarp 76.
  • Tarp 76 has a square plan view and a triangular side view.
  • Support structure 62 is Z-shaped in plan view and V-shaped in side view (inverted).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
EP21184438.6A 2020-07-15 2021-07-08 Dispositif de protection contre les influences environnementales, notamment en exterieur Withdrawn EP3940173A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020118611.8A DE102020118611A1 (de) 2020-07-15 2020-07-15 Vorrichtung zum schutz vor umgebungseinflüssen, insbesondere im freien

Publications (1)

Publication Number Publication Date
EP3940173A1 true EP3940173A1 (fr) 2022-01-19

Family

ID=77071238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21184438.6A Withdrawn EP3940173A1 (fr) 2020-07-15 2021-07-08 Dispositif de protection contre les influences environnementales, notamment en exterieur

Country Status (2)

Country Link
EP (1) EP3940173A1 (fr)
DE (1) DE102020118611A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708944A (en) * 1969-10-31 1973-01-09 M Miyake Method of making an arch
US5238014A (en) * 1990-01-12 1993-08-24 China Shenyang Damo Camp Equipment Institute Backbone-type framework for tents or houses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874812A (en) 1955-06-28 1959-02-24 Jr Merton L Clevett Knock-down structural member with collapsible members
DE102011086880A1 (de) 2011-11-22 2013-05-23 SALEWA Sportgeräte GmbH Gestängesystem zur Abstützung einer zusammenlegbaren Outdoor- Konstruktion und Outdoor-Konstruktion
DE102016118739A1 (de) 2016-10-04 2018-04-05 Vaude Gmbh & Co. Kg Zelt mit Tragwerk und Zeltdach

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708944A (en) * 1969-10-31 1973-01-09 M Miyake Method of making an arch
US5238014A (en) * 1990-01-12 1993-08-24 China Shenyang Damo Camp Equipment Institute Backbone-type framework for tents or houses

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Publication number Publication date
DE102020118611A1 (de) 2022-01-20

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