DE29617567U1 - Flat structure consisting of individual, firmly interconnected material webs which can be unwound and wound up on a winding shaft - Google Patents
Flat structure consisting of individual, firmly interconnected material webs which can be unwound and wound up on a winding shaftInfo
- Publication number
- DE29617567U1 DE29617567U1 DE29617567U DE29617567U DE29617567U1 DE 29617567 U1 DE29617567 U1 DE 29617567U1 DE 29617567 U DE29617567 U DE 29617567U DE 29617567 U DE29617567 U DE 29617567U DE 29617567 U1 DE29617567 U1 DE 29617567U1
- Authority
- DE
- Germany
- Prior art keywords
- material webs
- individual
- wound
- unwound
- winding shaft
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 29
- 238000004804 winding Methods 0.000 title claims description 10
- 239000004744 fabric Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/28—Wound package of webs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Replacement Of Web Rolls (AREA)
Description
Anmelder: IVERA H.P.Rück, TEXTILHANDEL-UND VERARBEITUNG, GmbH Heinkelstraße 35, D-73230 Kirchheim-TeckApplicant: IVERA H.P.Rück, TEXTILE TRADE AND PROCESSING, GmbH Heinkelstraße 35, D-73230 Kirchheim-Teck
Aus einzelnen, fest miteinander verbundenen Materialbahnen bestehendes,■auf einer Wickelwelle ab-und aufwickelbar angebrachtes FlächengebildeA surface structure consisting of individual, firmly connected material webs,■mounted on a winding shaft so that it can be wound up and unwound
Die Erfindung bezieht sich auf ein Flächengebilde gemäß dem Oberbegriff des Schutzanspruchs.The invention relates to a sheet-like structure according to the preamble of the claim.
Unter solchen Flächengebilden sind beispielsweise Markisentücher und Schutzabschirmungen aller Art zu verstehen, die auf einer Wickelwelle auf-und abwickelbar angebracht sind und aus einem für den jeweiligen Zweck geeigneten Material bestehen .Such fabrics include, for example, awning fabrics and protective shields of all kinds, which are mounted on a winding shaft so that they can be wound up and unwound and are made of a material suitable for the respective purpose.
Bei bekannten Flächengebilden dieser Art liegen die einzelnen Materialbahnen in Schuppenformation neben-bzw. übereinander, so daß das betreffende Flächengebilde infolge der aufeinanderfolgenden Überlappungen der Materialbahnen bezogen auf die Längsachse'der Wickelwelle entlang dieser zunehmenden Durchmesser aufweist. Mit der Anzahl der Wickellagen werden die Durch?In known flat structures of this type, the individual material webs lie next to or on top of each other in a scale formation, so that the flat structure in question has an increasing diameter along the longitudinal axis of the winding shaft as a result of the successive overlaps of the material webs. The diameters are increased with the number of winding layers.
messerunterschiede größer. Dementsprechend ändern sich beim Aufwickeln des Flächengebildes die auf dieses einwirkenden Zugkräfte bzw. die am Wickel angreifenden Drehmomente. Die dadurch verursachte unterschiedliche Zugkraftverteilung im Flägebilde führt schließlich zu partiellen Materialdehnungen und Faltenbildungen, die zum vorzeitigen Verschleiß des Flächengebildes führen können, in jedem Fall jedoch unästhetisch und störend sind.differences in diameter are greater. Accordingly, when the fabric is wound up, the tensile forces acting on it or the torques acting on the winding change. The resulting different tensile force distribution in the fabric ultimately leads to partial material stretching and the formation of wrinkles, which can lead to premature wear of the fabric, but are in any case unsightly and disturbing.
Der Erfindung liegt die Aufgabe zugrunde, eine Faltenbildung im Flächengebilde beim Aufwickelvorgang durch Vergleichmässigung der Zugkraftverteilung im Flächengebilde auf ein Geringsmaß zu begrenzen.The invention is based on the object of limiting the formation of wrinkles in the fabric during the winding process by equalizing the tensile force distribution in the fabric to a minimum.
Diese Aufgabe ist erfindungsgemäß mit den kennzeichnenden Merkmalen des Schutzanspruchs gelöst.This object is achieved according to the invention with the characterizing features of the protection claim.
Die Erfindung wird im nachstehenden anhand der Zeichnung erläutert. The invention is explained below with reference to the drawing.
Es zeigen: Fig.l eine Frontansicht eines eine gerade AnzahlShown are: Fig.l a front view of an even number
Einzelmaterialbahnen, in diesem Fall vier, enthaltenden Flächengebildes, schematisch,Single material webs, in this case four, containing a flat structure, schematically,
Fig.2 eine Frontansicht eines aus einer.ungeraden Anzahl Einzelmaterialbahnen, in diesem Fall aus drei, bestehenden Flächengebildes, schematisch. Fig.2 is a schematic front view of a fabric consisting of an odd number of individual material webs, in this case three.
Das in Fig.l dargestellte Flächengebilde 10 z.B. in Form eines Markisentuchs besteht aus vier einzelnen Materialbahnen 11,12,13 und 14, die wechselweise oben-und untenliegend bzw. unten-und obenliegend im Bereich ihrer Randzonen durch Nähen, Kleben oder Verschweißen fest miteinander verbunden sind (Materialbahnen 11 und 13 oben, Materialbahnen 12 und 14 unten). Die Längskanten der beiden äußeren Materialbahnen 11 und 14 sind dabei in entgegengesetzter Richtung umgeschlagen {Randumschläge). Beim Ausführungsbeispiel ist der Randumschlag 15 der obenliegenden äußeren Materialbahn 11 nach unten umgelegt und der Randumschlag 16 der untenliegenden äußeren Materialbahn 14 weist nach oben. Liegt die äußere Materialbahn 11 unten und die Materialbahn 14 oben, gilt hinsichtlich der Randumschläge das Umgekehrte.The surface structure 10 shown in Fig. 1, e.g. in the form of an awning fabric, consists of four individual material webs 11, 12, 13 and 14, which are firmly connected to one another alternately at the top and bottom or at the bottom and top in the area of their edge zones by sewing, gluing or welding (material webs 11 and 13 at the top, material webs 12 and 14 at the bottom). The long edges of the two outer material webs 11 and 14 are folded in opposite directions (edge folds). In the example, the edge fold 15 of the upper outer material web 11 is folded down and the edge fold 16 of the lower outer material web 14 points upwards. If the outer material web 11 is at the bottom and the material web 14 is at the top, the opposite applies with regard to the edge folds.
Das in Figur 2 veranschaulichte Flächengebilde 10 besteht aus drei Einzel-Materialbahnen 11,12 und 13. Die Randumschläge 15 und 16' des Flächengebildes sind jeweils nach unten umgelegt. Im Falle untenliegender Materialbahnen 11 und 13 und und obenliegender Materialbahn 12 gilt Sinngemäßes.The fabric 10 illustrated in Figure 2 consists of three individual material webs 11, 12 and 13. The edge folds 15 and 16' of the fabric are each folded downwards. In the case of material webs 11 and 13 lying underneath and and material web 12 lying above, the same applies accordingly.
Die randzonenseitigen Verbindungsstellen der Materialbahnen sind in Fig.l mit 17,18 und 19 und in Fig.2 entsprechend mit 17 und 18 bezeichnet.The edge zone connection points of the material webs are designated 17, 18 and 19 in Fig. 1 and 17 and 18 in Fig. 2.
Bei eine gerade Anzahl Einzel-Materialbahnen aufweisenden Flächengebilden werden die Randumschläge grundsätzlich in entgegengesetzter Richtung umgelegt, bei eine ungerade Anzahl Einzel-Materialbahnen enthaltenden Flächengebilden spiegelbildlich zueinander.In the case of fabrics with an even number of individual material webs, the edge folds are generally folded in the opposite direction; in the case of fabrics with an odd number of individual material webs, they are folded in a mirror image of one another.
Durch die anhand der Figuren 1 und 2 beschriebene Materialbahnenvereinigung
zu einem Flächengebilde wird im Vergleich mit der herkömmlichen schuppenartigen Verbindung der Materiallängsbahnen
der Duchmesserverlauf des sich beim Aufwickeln des Flächengebildes ergebenden Wickels über die Länge der
Wickelrolle gleichmäßiger. Demzufolge wird auch die Zugkraftverteilung
im Flächengebilde ausgeglichener. Damit ist einer Faltenbildung im Flächengebilde ursächlich vorgebeugt.By combining the material webs into a flat structure as described in Figures 1 and 2, the diameter of the roll resulting from the winding of the flat structure is increased over the length of the roll compared to the conventional scale-like connection of the longitudinal material webs.
Winding roll more evenly. Consequently, the tensile force distribution
in the surface structure more balanced. This prevents the formation of wrinkles in the surface structure.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29617567U DE29617567U1 (en) | 1996-10-09 | 1996-10-09 | Flat structure consisting of individual, firmly interconnected material webs which can be unwound and wound up on a winding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29617567U DE29617567U1 (en) | 1996-10-09 | 1996-10-09 | Flat structure consisting of individual, firmly interconnected material webs which can be unwound and wound up on a winding shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29617567U1 true DE29617567U1 (en) | 1997-01-23 |
Family
ID=8030356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29617567U Expired - Lifetime DE29617567U1 (en) | 1996-10-09 | 1996-10-09 | Flat structure consisting of individual, firmly interconnected material webs which can be unwound and wound up on a winding shaft |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29617567U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1081307A3 (en) * | 1999-09-06 | 2003-07-09 | Masol GmbH & Co.KG, Markisen-Sonnenschutz-Lichttechnik | Covering device, especially an awning |
| DE102011077423A1 (en) * | 2011-06-10 | 2012-12-13 | Höschele Nonwoven GmbH & Co. KG | Supply roll of web material such as roof-side web material used in roof underlayment structure of building, has superposed individual webs formed along one of two longitudinal edge portions connected to each other by welding joint |
-
1996
- 1996-10-09 DE DE29617567U patent/DE29617567U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1081307A3 (en) * | 1999-09-06 | 2003-07-09 | Masol GmbH & Co.KG, Markisen-Sonnenschutz-Lichttechnik | Covering device, especially an awning |
| DE102011077423A1 (en) * | 2011-06-10 | 2012-12-13 | Höschele Nonwoven GmbH & Co. KG | Supply roll of web material such as roof-side web material used in roof underlayment structure of building, has superposed individual webs formed along one of two longitudinal edge portions connected to each other by welding joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19970306 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20001211 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20030501 |