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EP3454704A1 - Dispenser for sections of a material web which is wound to a roll - Google Patents

Dispenser for sections of a material web which is wound to a roll

Info

Publication number
EP3454704A1
EP3454704A1 EP17724723.6A EP17724723A EP3454704A1 EP 3454704 A1 EP3454704 A1 EP 3454704A1 EP 17724723 A EP17724723 A EP 17724723A EP 3454704 A1 EP3454704 A1 EP 3454704A1
Authority
EP
European Patent Office
Prior art keywords
dispenser
interruption
guide track
coded
dispenser according
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.)
Granted
Application number
EP17724723.6A
Other languages
German (de)
French (fr)
Other versions
EP3454704B1 (en
Inventor
Hans Georg Hagleitner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3454704A1 publication Critical patent/EP3454704A1/en
Application granted granted Critical
Publication of EP3454704B1 publication Critical patent/EP3454704B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32Dispensers for paper towels or toilet-paper
    • A47K10/34Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
    • A47K10/3845Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with devices preventing the use of non-authorised paper rolls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32Dispensers for paper towels or toilet-paper
    • A47K10/34Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00Constructional details of the handling apparatus
    • B65H2402/60Coupling, adapter or locking means

Definitions

  • Dispenser for sections of a material web wound into a roll
  • the invention relates to a dispenser for sections of a material web wound into a roll, having a guide path leading into a dispensing position, which is coded at least at one point to a front-side coded, protruding from the roller bearing journal.
  • Such a dispenser for toilet paper, household paper or the like can be found for example in EP 1 927 308.
  • the dispenser has side walls in which grooves formed by grooves with different cross-sections parallel to each other from the insertion position down into the dispensing position.
  • one of the two guideways is widened in a funnel shape and carries a centrally upright rib, so that only bearing-grooved bearing journals can be inserted.
  • the required match is also called coding. Since the groove is deeper than the height of the rib, rollers with non-grooved bearing journals can then be inserted into the dispenser when the journals are shortened by the height of the rib or are shorter.
  • the second guideway is formed by a common groove of rectangular cross-section, in which fits the second, pin-shaped bearing journal.
  • the invention has now taken on the task of complicating the use of rollers with mismatched journals in a dispenser, and achieves this by the fact that at least at the coded location of the guideway a safety device for incorrect or non-coded bearing pin is formed.
  • bearing journals according to the abovementioned EP 1 927 308 are coded in the dispenser and encoded by a groove which can be pushed onto a rib
  • the safety gear is formed by an interruption in the guideway, and the interruption is bridged by the donor-side encoding rib forming.
  • the interruption is preferably formed as a lateral depression or bulge of the groove into which then the bearing journal falls or is pressed into it by an opposing ejection device.
  • a leaf spring is preferably provided, which is clamped on the side opposite the interruption side in the side wall of the dispenser.
  • a journal with proper coding deflects the leaf spring and enters the dispensing position.
  • a wrong or non-coded bearing pin is pressed by the guide rail obliquely crossing leaf spring by the interruption of the guideway in the recess or bulge.
  • another spring element in particular also made of plastic, can protrude into the guideway.
  • Fig. 4 is an interior view of a side wall with a first embodiment of
  • Fig. 5 is an oblique view of an open dispenser with a coded
  • FIG. 6 is a partial cross section through the side wall of FIG. 5 in the region of
  • Fig. 7 is an oblique view of an open dispenser with a wrong coded
  • Fig. 8 is a partial cross section through the side wall of FIG. 7 in the region of
  • Safety gear, and 9 is an interior view of a side wall with a second embodiment of the safety gear.
  • a dispenser for toilet paper, towel paper or the like has, according to FIG. 1, a housing with a rear wall, two mutually parallel side walls 3 and an openable cover 6.
  • two differently shaped guideways 4, 5 each extend in a plane from top to bottom in a dispensing position 10, in the elements not shown form a temporary support to exhaust the wound to a roll 8 web 12.
  • the roller 8 rotates about its axis, in which a support rod 1 1 with both sides over the roller 8 projecting bearing pin 14, 15 is arranged.
  • the guideway 4 is a simple groove with a rectangular cross-section
  • the guideway 5 is at least initially an undercut groove with a T-shaped cross section.
  • the bearing pins 14, 15 are formed, that is, the bearing pin 14 is a cylindrical pin, which engages loosely in the guideway 4.
  • the bearing journal 15 has an end flange which is offset by a peripheral groove and slides in the undercut groove of the guide track 5 so as to be axially immovable, with webs of the guide track 5 projecting into the circumferential groove.
  • the guide track 5 is provided with a rib 22 which extends centrally at least along a part of the guideway 5 and optionally, as shown in Fig. 1, can also reach just before the dispensing position 10.
  • the bearing journal 15 has an end-side diametral groove 16, which matches the rib 22, and is indicated in FIG. 9.
  • Fig. 4 shows a section of a provided with the guide track 5 side wall 3 of the dispenser.
  • the guideway 5 begins with a funnel-like tapered entrance area and continues in a slightly obliquely falling back section. In this, approximately in the middle, an interruption 20 of the guide track 5 in the form of a bulge or depression of the lower side wall of the undercut groove intended.
  • the rib 22 begins in the entrance area and extends over the interruption 20.
  • Fig. 5 shows a dispenser with an inserted into the guideways 4, 5, shown simplified support rod 1 1 (drawn without roller 8), wherein the end-side groove 16 of the bearing pin 15 is pushed onto the rib 22.
  • the groove of the guide track 5 is not undercut in this figure, since the support rod 1 1 is guided by his two-sided engagement anyway axially pushed.
  • the support rod 1 1 slides over the interruption 20, since it is held on the interruption 20 bridging rib 22.
  • Fig. 6 similar to Fig. 3, the position shown in Fig. 5 is shown enlarged.
  • Figs. 7 and 8 show, Figs. 5 and 6 respectively, the same situation with a wrong or unsuitable support rod 1 1 '.
  • the bearing journal 17 is shorter and has no end-side groove 16, so that it does not run onto the rib 22 when it is inserted into the guide track 5, but is guided only on the side walls of the guide track 5.
  • the interruption 20 thus represents a catching device for rollers 8 with projecting, incorrect or non-coded bearing pin 17.
  • FIG. 9 A second embodiment is shown in FIG. 9. In this a section of a provided with the guide track 5 side wall 3 of a donor is shown, wherein the one Catching device forming interruption 20 of the guideway 5 is provided in an adjoining the slightly inclined section approximately vertical portion near the dispensing position 10.
  • a wrong or non-coded bearing pin 17 is pressed in this embodiment not by gravity, but by one of the interruption 20 opposite ejector 21 from the guideway 5 in the bulge or depression, if he does not slide on the interruption 20 bridging rib 22.
  • the Ausscheinnchtung 21 is formed in particular by a guide rail 5 traversing spring, which is clamped on one side on the side wall 3.
  • a properly coded journal 15, which slides with the groove 16 on the rib 22, pushes the spring backwards, as indicated by the arrow, so that a support rod 1 1 moves further into the dispensing position 10.
  • this rib 22 Since in a wrong or non-coded bearing pin 17, this rib 22 does not engage or lead, slides a support rod 1 1 'with a wrong bearing pin 17 through the interruption 20 from the guideway 5 in the bulge and remains there.
  • the roller 8 can only be removed again from this position if at least parts of the dispenser are removed.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)

Abstract

The invention relates to a dispenser for sections of a material web (12) which is wound to a roll (8), wherein a guide track (5) is provided, which leads to a dispensing position (10) and which is appropriately coded at at least one location to an end side-coded bearing journal (15) that protrudes from the roll (8). A catching device for incorrectly or non-coded bearing journals (17) is formed at the coded location of the guide track (5).

Description

Spender für Abschnitte einer zu einer Rolle gewickelten Materialbahn  Dispenser for sections of a material web wound into a roll
Die Erfindung betrifft einen Spender für Abschnitte einer zu einer Rolle gewickelten Materialbahn, mit einer in eine Spendeposition führenden Führungsbahn, die zumindest an einer Stelle zu einem stirnseitig codierten, aus der Rolle vorstehenden Lagerzapfen passend codiert ist. The invention relates to a dispenser for sections of a material web wound into a roll, having a guide path leading into a dispensing position, which is coded at least at one point to a front-side coded, protruding from the roller bearing journal.
Ein derartiger Spender für Toilettenpapier, Haushaltspapier oder dergleichen ist beispielsweise der EP 1 927 308 zu entnehmen. Der Spender weist Seitenwände auf, in denen durch Nuten gebildete Führungsbahnen mit unterschiedlichen Querschnitten parallel zueinander von der Einführungsposition nach unten in die Spendeposition verlaufen. Am Eingang ist eine der beiden Führungsbahnen trichterförmig erweitert und trägt eine mittig hochstehende Rippe, sodass nur stirnseitig genutete Lagerzapfen eingeschoben werden können. Die dafür erforderliche Übereinstimmung wird auch als Codierung bezeichnet. Da die Nut tiefer ist als die Höhe der Rippe, können Rollen mit stirnseitig nicht genuteten Lagerzapfen dann in den Spender eingesetzt werden, wenn die Lagerzapfen um die Höhe der Rippe gekürzt werden bzw. kürzer sind. Die zweite Führungsbahn ist durch eine gewöhnliche Nut mit Rechteckquerschnitt gebildet, in die der zweite, stiftförmige Lagerzapfen passt. Such a dispenser for toilet paper, household paper or the like can be found for example in EP 1 927 308. The dispenser has side walls in which grooves formed by grooves with different cross-sections parallel to each other from the insertion position down into the dispensing position. At the entrance, one of the two guideways is widened in a funnel shape and carries a centrally upright rib, so that only bearing-grooved bearing journals can be inserted. The required match is also called coding. Since the groove is deeper than the height of the rib, rollers with non-grooved bearing journals can then be inserted into the dispenser when the journals are shortened by the height of the rib or are shorter. The second guideway is formed by a common groove of rectangular cross-section, in which fits the second, pin-shaped bearing journal.
Die Erfindung hat es sich nun zur Aufgabe gestellt, die Verwendung von Rollen mit nicht passenden Lagerzapfen in einem Spender zu erschweren, und erreicht dies dadurch, dass zumindest an der codierten Stelle der Führungsbahn eine Fangvorrichtung für falsch oder nicht codierte Lagerzapfen ausgebildet ist. The invention has now taken on the task of complicating the use of rollers with mismatched journals in a dispenser, and achieves this by the fact that at least at the coded location of the guideway a safety device for incorrect or non-coded bearing pin is formed.
Nicht passende Lagerzapfen werden in der Führungsbahn nur behelfsmäßig gehalten, und als Fangvorrichtung für Rollen mit nicht passenden Lagerzapfen können daher unterschiedliche Maßnahmen zum Einsatz kommen. Allen gemeinsam ist eine Störung nach dem Einsetzen der Rollen mit der Folge, dass nicht passende Lagerzapfen an der Störungsstelle durch die Fangvorrichtung aufgehalten, abgelenkt oder in anderer Weise aussortiert werden. Unsuitable journals are held in the guideway only makeshift, and therefore different measures can be used as safety gear for rollers with mismatched journals. All have in common a fault after the onset of roles with the result that mismatched journals are stopped at the fault site by the safety gear, distracted or sorted out in any other way.
Werden im Spender Lagerzapfen gemäß der oben erwähnten EP 1 927 308 verwendet, die durch eine auf eine Rippe aufschiebbare Nut codiert sind, so ist bevorzugt vorgesehen, dass die Fangvorrichtung durch eine Unterbrechung in der Führungsbahn gebildet ist, und die Unterbrechung durch die die spenderseitige Codierung bildende Rippe überbrückt ist. Dadurch gleitet ein auf die Rippe aufgeschobener Lagerzapfen über die Unterbrechung in der Führungsbahn hinweg, wohingegen ein nicht auf die Rippe passender Lagerzapfen mangels Führung in der Unterbrechung gefangen wird. Ist die Führungsbahn durch eine Nut gebildet, so ist die Unterbrechung bevorzugt als seitliche Vertiefung oder Ausbuchtung der Nut ausgebildet, in die dann der Lagerzapfen hineinfällt oder durch eine gegenüber angeordnete Auswurfeinrichtung hinein gedrückt wird. If bearing journals according to the abovementioned EP 1 927 308 are coded in the dispenser and encoded by a groove which can be pushed onto a rib, it is preferred provided that the safety gear is formed by an interruption in the guideway, and the interruption is bridged by the donor-side encoding rib forming. As a result, a bearing pin pushed onto the rib slides over the interruption in the guide track, whereas a bearing pin which does not fit on the rib is trapped in the interruption for lack of guidance. If the guideway is formed by a groove, then the interruption is preferably formed as a lateral depression or bulge of the groove into which then the bearing journal falls or is pressed into it by an opposing ejection device.
Als Auswurfeinrichtung ist bevorzugt eine Blattfeder vorgesehen, die an der der Unterbrechung gegenüber liegenden Seite in der Seitenwand des Spenders eingespannt ist. Ein Lagerzapfen mit richtiger Codierung lenkt die Blattfeder aus und gelangt in die Spendeposition. Ein falsch oder nicht codierter Lagerzapfen wird hingegen von der die Führungsbahn schräg querenden Blattfeder durch die Unterbrechung der Führungsbahn in die Vertiefung oder Ausbuchtung gedrückt. Anstelle der Blattfeder kann auch ein anderes Federelement, insbesondere auch aus Kunststoff, in die Führungsbahn vorstehen. Nachstehend wird nun die Erfindung anhand der Figuren der beiliegenden Zeichnung näher beschrieben, ohne darauf beschränkt zu sein. Es zeigen: As ejection device, a leaf spring is preferably provided, which is clamped on the side opposite the interruption side in the side wall of the dispenser. A journal with proper coding deflects the leaf spring and enters the dispensing position. A wrong or non-coded bearing pin, however, is pressed by the guide rail obliquely crossing leaf spring by the interruption of the guideway in the recess or bulge. Instead of the leaf spring, another spring element, in particular also made of plastic, can protrude into the guideway. The invention will now be described in more detail with reference to the figures of the accompanying drawing, without being limited thereto. Show it:
Fig. 1 eine schematische Schrägansicht eines Spenders, 1 is a schematic oblique view of a donor,
Fig. 2 und 3 Teilquerschnitte durch die Seitenwände eines Spendergehäuses,  2 and 3 partial cross sections through the side walls of a dispenser housing,
Fig. 4 eine Innenansicht einer Seitenwand mit einer ersten Ausführung der  Fig. 4 is an interior view of a side wall with a first embodiment of
Fangvorrichtung,  Safety gear,
Fig. 5 eine Schrägansicht eines geöffneten Spenders mit einem codierten  Fig. 5 is an oblique view of an open dispenser with a coded
Tragstab,  Bearing bar,
Fig. 6 einen Teilquerschnitt durch die Seitenwand gemäß Fig. 5 im Bereich der  6 is a partial cross section through the side wall of FIG. 5 in the region of
Fangvorrichtung,  Safety gear,
Fig. 7 eine Schrägansicht eines geöffneten Spenders mit einem falsch codierten  Fig. 7 is an oblique view of an open dispenser with a wrong coded
Tragstab,  Bearing bar,
Fig. 8 einen Teilquerschnitt durch die Seitenwand gemäß Fig. 7 im Bereich der  Fig. 8 is a partial cross section through the side wall of FIG. 7 in the region of
Fangvorrichtung, und Fig. 9 eine Innenansicht einer Seitenwand mit einer zweiten Ausführung der Fangvorrichtung. Safety gear, and 9 is an interior view of a side wall with a second embodiment of the safety gear.
Ein Spender für Toilettenpapier, Handtuchpapier oder dergleichen weist gemäß Fig. 1 ein Gehäuse mit einer Rückwand, zwei zueinander parallelen Seitenwänden 3 und einer offenbaren Abdeckung 6 auf. In den zueinander parallelen Seitenwänden 3 erstrecken sich zwei unterschiedlich ausgebildete Führungsbahnen 4, 5 jeweils in einer Ebene von oben nach unten in eine Spendeposition 10, in der nicht gezeigte Elemente eine vorübergehende Auflage bis zum Aufbrauch der zu einer Rolle 8 gewickelten Materialbahn 12 bilden. Die Rolle 8 dreht sich dabei um ihre Achse, in der ein Tragestab 1 1 mit beidseitig über die Rolle 8 überstehenden Lagerzapfen 14, 15 angeordnet ist. A dispenser for toilet paper, towel paper or the like has, according to FIG. 1, a housing with a rear wall, two mutually parallel side walls 3 and an openable cover 6. In the mutually parallel side walls 3, two differently shaped guideways 4, 5 each extend in a plane from top to bottom in a dispensing position 10, in the elements not shown form a temporary support to exhaust the wound to a roll 8 web 12. The roller 8 rotates about its axis, in which a support rod 1 1 with both sides over the roller 8 projecting bearing pin 14, 15 is arranged.
Wie Fig. 2 und 3 zeigen, sind die Führungsbahnen 4, 5 in den Seitenwänden 3 von unterschiedlichem Querschnitt. Die Führungsbahn 4 ist eine einfache Nut mit Rechteckquerschnitt, und die Führungsbahn 5 stellt zumindest anfangs eine hinterschnittene Nut mit einem T-förmigen Querschnitt dar. Entsprechend sind auch die Lagerzapfen 14, 15 ausgebildet, das heißt, der Lagerzapfen 14 stellt einen zylindrischen Stift dar, der in die Führungsbahn 4 lose eingreift. Hingegen weist der Lagerzapfen 15 einen durch eine Umfangnut abgesetzten Endflansch auf, der in der hinterschnittenen Nut der Führungsbahn 5 axial unverschiebbar gleitet, wobei Stege der Führungsbahn 5 in die Umfangnut ragen. As shown in FIGS. 2 and 3, the guideways 4, 5 in the side walls 3 of different cross section. The guideway 4 is a simple groove with a rectangular cross-section, and the guideway 5 is at least initially an undercut groove with a T-shaped cross section. Accordingly, the bearing pins 14, 15 are formed, that is, the bearing pin 14 is a cylindrical pin, which engages loosely in the guideway 4. By contrast, the bearing journal 15 has an end flange which is offset by a peripheral groove and slides in the undercut groove of the guide track 5 so as to be axially immovable, with webs of the guide track 5 projecting into the circumferential groove.
In dem in Fig. 3 gezeigten Schnitt ist die Führungsbahn 5 mit einer Rippe 22 versehen, die sich mittig zumindest entlang eines Teiles der Führungsbahn 5 erstreckt und gegebenenfalls, wie in Fig. 1 ersichtlich, auch bis knapp vor dieSpendeposition 10 reichen kann. Der Lagerzapfen 15 weist eine zur Rippe 22 passende stirnseitige, diametrale Nut 16 auf, die in Fig. 9 angedeutet ist. Fig. 4 zeigt einen Ausschnitt aus einer mit der Führungsbahn 5 versehenen Seitenwand 3 des Spenders. Die Führungsbahn 5 beginnt mit einem sich trichterartig verjüngenden Eingangsbereich und setzt sich in einem leicht schräg nach hinten fallenden Abschnitt fort. In diesem ist, etwa mittig, eine Unterbrechung 20 der Führungsbahn 5 in Form einer Ausbuchtung bzw. Vertiefung der unteren Seitenwand der hinterschnittenen Nut vorgesehen. Die Rippe 22 beginnt im Eingangsbereich und erstreckt sich über die Unterbrechung 20. In the section shown in Fig. 3, the guide track 5 is provided with a rib 22 which extends centrally at least along a part of the guideway 5 and optionally, as shown in Fig. 1, can also reach just before the dispensing position 10. The bearing journal 15 has an end-side diametral groove 16, which matches the rib 22, and is indicated in FIG. 9. Fig. 4 shows a section of a provided with the guide track 5 side wall 3 of the dispenser. The guideway 5 begins with a funnel-like tapered entrance area and continues in a slightly obliquely falling back section. In this, approximately in the middle, an interruption 20 of the guide track 5 in the form of a bulge or depression of the lower side wall of the undercut groove intended. The rib 22 begins in the entrance area and extends over the interruption 20.
Fig. 5 zeigt einen Spender mit einem in die Führungsbahnen 4, 5 eingeschobenen, vereinfacht dargestellten Tragstab 1 1 (ohne Rolle 8 gezeichnet), wobei die stirnseitige Nut 16 des Lagerzapfens 15 auf die Rippe 22 aufgeschoben ist. Die Nut der Führungsbahn 5 ist in dieser Figur nicht hinterschnitten, da der Tragstab 1 1 durch seinen beidseitigen Eingriff ohnedies axial unterschiebbar geführt ist. Wie in Fig. 5 ersichtlich, gleitet der Tragstab 1 1 über die Unterbrechung 20, da er auf der die Unterbrechung 20 überbrückenden Rippe 22 gehalten ist. In Fig. 6 ist, ähnlich Fig. 3, die in Fig. 5 gezeigte Position vergrößert dargestellt. Fig. 5 shows a dispenser with an inserted into the guideways 4, 5, shown simplified support rod 1 1 (drawn without roller 8), wherein the end-side groove 16 of the bearing pin 15 is pushed onto the rib 22. The groove of the guide track 5 is not undercut in this figure, since the support rod 1 1 is guided by his two-sided engagement anyway axially pushed. As shown in Fig. 5, the support rod 1 1 slides over the interruption 20, since it is held on the interruption 20 bridging rib 22. In Fig. 6, similar to Fig. 3, the position shown in Fig. 5 is shown enlarged.
Fig. 7 und 8 zeigen, den Fig. 5 und 6 entsprechend, dieselbe Situation mit einem falschen bzw. nicht passenden Tragstab 1 1 '. Wie aus Fig. 8 im Detail ersichtlich ist, ist der Lagerzapfen 17 kürzer und ohne stirnseitige Nut 16, sodass er beim Einsetzen in die Führungsbahn 5 nicht auf die Rippe 22 aufläuft, sondern nur an den Seitenwänden der Führungsbahn 5 geführt wird. Figs. 7 and 8 show, Figs. 5 and 6 respectively, the same situation with a wrong or unsuitable support rod 1 1 '. As can be seen in detail from FIG. 8, the bearing journal 17 is shorter and has no end-side groove 16, so that it does not run onto the rib 22 when it is inserted into the guide track 5, but is guided only on the side walls of the guide track 5.
An der Unterbrechung 20 angelangt, fällt der Lagerzapfen 17 in die Vertiefung, aus der der mit der vollen Rolle 8 bewickelte Tragstab 1 1 ' nur ziemlich mühsam händisch ergriffen und wieder herausgenommen werden kann. Die Unterbrechung 20 stellt somit eine Fangvorrichtung für Rollen 8 mit vorstehenden, falsch oder nicht codierten Lagerzapfen 17 dar. Eine zweite Ausführung zeigt Fig. 9. In dieser ist ein Ausschnitt aus einer mit der Führungsbahn 5 versehenen Seitenwand 3 eines Spenders dargestellt, wobei die eine Fangvorrichtung bildende Unterbrechung 20 der Führungsbahn 5 in einem an den leicht schräg fallenden Abschnitt anschließenden etwa vertikalen Abschnitt nahe der Spendeposition 10 vorgesehen ist. Ein falscher oder nicht codierter Lagerzapfen 17 wird in dieser Ausführung nicht durch Schwerkraft, sondern durch eine der Unterbrechung 20 gegenüber angeordnete Auswurfeinrichtung 21 aus der Führungsbahn 5 in die Ausbuchtung bzw. Vertiefung gedrückt, wenn er nicht auf der die Unterbrechung 20 überbrückenden Rippe 22 gleitet. Die Auswurfeinnchtung 21 ist insbesondere durch eine die Führungsbahn 5 querende Feder gebildet, die einseitig an der Seitenwand 3 eingespannt ist. Ein richtig codierter Lagerzapfen 15, der mit der Nut 16 auf der Rippe 22 gleitet, drückt die Feder nach hinten, wie durch den Pfeil angedeutet, sodass sich ein Tragstab 1 1 weiter in die Spendeposition 10 bewegt. Da bei einem falsch oder nicht codierten Lagerzapfen 17 diese Rippe 22 nicht greift bzw. führt, gleitet ein Tragstab 1 1 ' mit einem falschen Lagerzapfen 17 durch die Unterbrechung 20 aus der Führungsbahn 5 in die Ausbuchtung und verbleibt dort. Die Rolle 8 kann aus dieser Position nur wieder entnommen werden, wenn zumindest Teile des Spenders ausgebaut werden. Arrived at the interruption 20, the bearing pin 17 falls into the recess from which the wound with the full roll 8 support rod 1 1 'can be taken and removed by hand only quite laboriously. The interruption 20 thus represents a catching device for rollers 8 with projecting, incorrect or non-coded bearing pin 17. A second embodiment is shown in FIG. 9. In this a section of a provided with the guide track 5 side wall 3 of a donor is shown, wherein the one Catching device forming interruption 20 of the guideway 5 is provided in an adjoining the slightly inclined section approximately vertical portion near the dispensing position 10. A wrong or non-coded bearing pin 17 is pressed in this embodiment not by gravity, but by one of the interruption 20 opposite ejector 21 from the guideway 5 in the bulge or depression, if he does not slide on the interruption 20 bridging rib 22. The Auswurfeinnchtung 21 is formed in particular by a guide rail 5 traversing spring, which is clamped on one side on the side wall 3. A properly coded journal 15, which slides with the groove 16 on the rib 22, pushes the spring backwards, as indicated by the arrow, so that a support rod 1 1 moves further into the dispensing position 10. Since in a wrong or non-coded bearing pin 17, this rib 22 does not engage or lead, slides a support rod 1 1 'with a wrong bearing pin 17 through the interruption 20 from the guideway 5 in the bulge and remains there. The roller 8 can only be removed again from this position if at least parts of the dispenser are removed.

Claims

Patentansprüche claims
Spender für Abschnitte einer zu einer Rolle (8) gewickelten Materialbahn (12), mit einer in eine Spendeposition (10) führenden Führungsbahn (5), die zumindest an einer Stelle zu einem stirnseitig codierten, aus der Rolle (8) vorstehenden Lagerzapfen (15) passend codiert ist, dadurch gekennzeichnet, dass zumindest an der codierten Stelle der Führungsbahn (5) eine Fangvorrichtung für falsch oder nicht codierte Lagerzapfen (17) ausgebildet ist. Dispenser for sections of a material web (12) wound into a roll (8), having a guide path (5) leading into a dispensing position (10), which at least at one point forms a bearing journal (15) protruding from the roller (8) ) is suitably coded, characterized in that at least at the coded position of the guide track (5) a catching device for incorrectly or non-coded bearing pin (17) is formed.
Spender nach Anspruch 1 , dadurch gekennzeichnet, dass die Fangvorrichtung durch eine Unterbrechung (20) in der Führungsbahn (5) gebildet ist, und die Unterbrechung (20) durch eine die spenderseitige Codierung bildende Rippe (22) überbrückt ist. Dispenser according to claim 1, characterized in that the safety device is formed by an interruption (20) in the guide track (5), and the interruption (20) is bridged by a rib forming the dispenser-side coding (22).
Spender nach Anspruch 2, dadurch gekennzeichnet, dass die Rippe (22) nicht nur im Bereich der Unterbrechung (20) vorgesehen ist, sondern auch davor und/oder dahinter in der Führungsbahn (5) weiterläuft. Dispenser according to claim 2, characterized in that the rib (22) is not only provided in the region of the interruption (20) but also continues to run in front of and / or behind it in the guide track (5).
Spender nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Unterbrechung (20) durch eine Aussparung in der Seitenwand der Führungsbahn (5) gebildet ist. Dispenser according to claim 2 or 3, characterized in that the interruption (20) is formed by a recess in the side wall of the guide track (5).
Spender nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Führungsbahn (5) als Nut in einer Wand (3) des Spenders ausgebildet und die Unterbrechung (20) seitlich in der Nut vorgesehen ist. Dispenser according to claim 2 or 3, characterized in that the guide track (5) is formed as a groove in a wall (3) of the dispenser and the interruption (20) is provided laterally in the groove.
Spender nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass an der Stelle der Führungsbahn (5) eine von der Spendeposition (10) unabhängige und entfernte Abfrageeinheit für die Codierung vorgesehen ist. Dispenser according to one of claims 1 to 5, characterized in that at the location of the guide track (5) from the dispensing position (10) independent and remote interrogation unit is provided for the coding.
7. Spender nach Anspruch 6, dadurch gekennzeichnet, dass die Unterbrechung (20) an einem annähernd horizontalen oder leicht geneigten Abschnitt der Führungsbahn (5) vorgesehen ist. 7. Dispenser according to claim 6, characterized in that the interruption (20) is provided on an approximately horizontal or slightly inclined portion of the guide track (5).
8. Spender nach Anspruch 6, dadurch gekennzeichnet, dass die Unterbrechung (20) in einem annähernd vertikal verlaufenden Abschnitt der Führungsbahn (5) gegenüber einer Auswurfeinrichtung (21 ) für falsch oder nicht codierte Lagerzapfen (17) vorgesehen ist. 8. A dispenser according to claim 6, characterized in that the interruption (20) in an approximately vertically extending portion of the guide track (5) opposite to an ejection device (21) for incorrectly or non-coded bearing pin (17) is provided.
9. Spender nach Anspruch 8, dadurch gekennzeichnet, dass die Auswurfeinrichtung (21 ) eine in der Wand (3) des Spenders eingespannte Blattfeder aufweist. 9. Dispenser according to claim 8, characterized in that the ejection device (21) has a in the wall (3) of the dispenser clamped leaf spring.
EP17724723.6A 2016-05-12 2017-05-11 Dispenser for sections of a roll-up material web Active EP3454704B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50439/2016A AT518593B1 (en) 2016-05-12 2016-05-12 Dispenser for sections of a material web wound into a roll
PCT/AT2017/060124 WO2017193151A1 (en) 2016-05-12 2017-05-11 Dispenser for sections of a material web which is wound to a roll

Publications (2)

Publication Number Publication Date
EP3454704A1 true EP3454704A1 (en) 2019-03-20
EP3454704B1 EP3454704B1 (en) 2020-07-08

Family

ID=58744916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17724723.6A Active EP3454704B1 (en) 2016-05-12 2017-05-11 Dispenser for sections of a roll-up material web

Country Status (4)

Country Link
EP (1) EP3454704B1 (en)
AT (1) AT518593B1 (en)
ES (1) ES2819679T3 (en)
WO (1) WO2017193151A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3603471T3 (en) 2018-07-30 2021-10-25 Cws International Gmbh Dispenser and method for dispensing portions of a continuous web of tissue from a tissue roll
PL3603470T3 (en) 2018-07-30 2021-05-31 Cws International Gmbh Holding arrangement and method for holding a tissue roll in a dispenser, and dispenser
EP3771390B1 (en) 2019-08-02 2021-09-08 CWS International GmbH Method and arrangement for detecting a filling level in a tissue dispenser
AT523803B1 (en) * 2020-05-06 2022-04-15 Georg Hagleitner Hans donation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318952U1 (en) * 1993-12-10 1994-02-24 Weber, Franz, 40699 Erkrath Dispenser for paper rolls and suitable paper roll
FR2879092A1 (en) * 2004-12-15 2006-06-16 Maurice Granger Lock mechanism for dispenser of toilet paper, has sliding plate mounted to lock housing, moved between positions where guide slot is closed and opened respectively, and lock element engaged with nose of lock housing in closed state
EP1927308B1 (en) * 2006-11-28 2010-03-24 Hans Georg Hagleitner Dispenser peg
AT516105B1 (en) * 2014-08-01 2018-06-15 Georg Hagleitner Hans donation system

Also Published As

Publication number Publication date
EP3454704B1 (en) 2020-07-08
ES2819679T3 (en) 2021-04-19
AT518593A1 (en) 2017-11-15
WO2017193151A1 (en) 2017-11-16
AT518593B1 (en) 2019-05-15

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