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WO2020255050A1 - Dispenser for a consumable in rolls - Google Patents

Dispenser for a consumable in rolls Download PDF

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Publication number
WO2020255050A1
WO2020255050A1 PCT/IB2020/055765 IB2020055765W WO2020255050A1 WO 2020255050 A1 WO2020255050 A1 WO 2020255050A1 IB 2020055765 W IB2020055765 W IB 2020055765W WO 2020255050 A1 WO2020255050 A1 WO 2020255050A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispenser
roll
consumable
rotating rod
housing
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.)
Ceased
Application number
PCT/IB2020/055765
Other languages
French (fr)
Inventor
Christophe Bizzini
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.)
Sci-Services SA
Original Assignee
Sci-Services SA
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 Sci-Services SA filed Critical Sci-Services SA
Publication of WO2020255050A1 publication Critical patent/WO2020255050A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel 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
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/34—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38—Dispensers 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
    • A47K10/3809—Dispensers 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 roll spindles which are not directly supported
    • A47K10/3827—Dispensers 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 roll spindles which are not directly supported with a distribution opening which is parallel to the rotation axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/08—Supporting web roll parallel rollers type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/10—Arrangements for effecting positive rotation of web roll
    • B65H16/106—Arrangements for effecting positive rotation of web roll in which power is applied to web roll
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel 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
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/34—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38—Dispensers 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
    • A47K2010/3863—Dispensers 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 roll rotation braking devices

Definitions

  • the invention relates to dispensers of consumable rolls, eg paper or cloth.
  • It relates more specifically to dispensers in which the roll rests on a support in contact with the outer surface of the roll, the support being disposed under the roll.
  • the support can be formed from cylinders mounted to rotate freely.
  • This type of dispenser is disclosed in US Pat. No. 6,267,323 and US 1,122,673.
  • the present invention offers in particular the advantage of overcoming the problems described in the previous chapter.
  • a dispenser of consumable eg paper or fabric in a roll, with or without a core
  • a dispenser of consumable eg paper or fabric
  • the dispenser according to the invention is characterized by the fact that it comprises a rotating rod arranged horizontally on the periphery of the housing, eg under the roller but not necessarily, so that at least part of the surface external surface of the rotating rod is in permanent contact with the external surface of said roller, the rotating rod comprising a relief on its external surface.
  • the presence of a relief on the surface of the rotating rod has the effect of ensuring optimum friction between the outer surface of the media roll and the holder.
  • the roll can be easily and regularly unwound but the friction induced by the relief prevents too rapid rotation of the roll.
  • the relief further has the effect of ensuring lateral positioning of the roller in the housing, thereby preventing lateral displacement of the roller.
  • the relief can have different shapes. This could be, for example, a rough, rubber surface or a surface with spikes. In the latter case, it is preferable not to use too sharp points, in order to avoid degradation of the consumable.
  • the rotating rod comprises at least one toothed wheel, the axis of rotation of which coincides with that of the rotating rod.
  • the rotating rod can be mounted to rotate freely but according to a variant of the invention, it can be made integral with a drive mechanism, for example motorized or by means of a drive roller of the consumable, of which the rotation is induced by the pull exerted by a person on the consumable.
  • Figure 1 Dispenser according to the invention (housing not shown) containing a roll of consumable
  • Figure 2 Front view of the dispenser of figure 1
  • Figure 3 Side view of the dispenser of figure 1
  • Figure 4 Figure 1 dispenser without media roll
  • Figure 5 Distributor of figure 4 separated into 2 parts
  • Figure 6 Distributor of figure 4 separated into 5 parts
  • Figure 7 Figure 4 dispenser with roller housing (elevated front view)
  • Figure 8 Dispenser Figure 4 with Roll Housing (Side View)
  • Figure 9 Dispenser Figure 1 with Roll Housing
  • the dispenser illustrated in these figures comprises a support 4 on which is disposed a roll of consumable 1.
  • the latter may contain a core or be devoid of it.
  • the housing 2 of the distributor ( Figures 7 to 9) comprises a rotating rod 3 which is disposed on its internal wall.
  • Rod 3 includes multiple wheels toothed 5 which are arranged so as to ensure permanent contact with the consumable roll.
  • the rotating rod 3 is rotated by means of a drive roller 6, the latter being activated when a person pulls on the free end of the consumable.
  • the drive roller is motorized.
  • the rotation of the rotary rod can also be motorized without the intermediary of the drive roller.
  • the dispenser according to the invention can also include one or more sensors, which, for example, make it possible to determine the residual quantity of consumable.
  • the rotational speed of the media roll can be controlled according to its amount of media.
  • the consumable roller 1 rests on two rollers 7 mounted free to rotate.
  • the number and arrangement of these support rollers is not limited, provided that they ensure optimum rotation of the consumable roll.
  • the rotating rod is preferably located under the roller, and thus acts as a supporting element for the roller, it can also be arranged on a side wall of the housing, next to, but of course always in permanent contact. with the media roll.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Unwinding Webs (AREA)

Abstract

The invention relates to a dispenser for a consumable in rolls (1), with or without core, comprising a housing (2) suitable for containing at least one roll of consumable (1), a roll support (4) disposed in the lower part of the housing (2), so as to ensure a permanent contact with the outer surface of the roll (1); dispenser characterised by the fact that it comprises a rotating rod (3) disposed horizontally on the periphery of the housing (2), so that at least one part of the outer surface of the rotating rod (3) is in permanent contact with the outer surface of the roll (1), the rotating rod (3) comprising a relief (5) on its outer surface.

Description

Distributeur de consommable en rouleau Roll consumable dispenser

Domaine de l’invention Field of the invention

L’invention concerne les distributeurs de consommable en rouleau, p.ex. de papier ou de tissu. The invention relates to dispensers of consumable rolls, eg paper or cloth.

Elle concerne plus précisément les distributeurs dans lesquels le rouleau s’appuie sur un support en contact avec la surface externe du rouleau, le support étant disposé sous le rouleau. It relates more specifically to dispensers in which the roll rests on a support in contact with the outer surface of the roll, the support being disposed under the roll.

Etat de la technique State of the art

Des distributeurs tels que décrits dans le chapitre précédent sont divulgués dans les documents brevet US 1 436 990 et US 5 848 762. Dispensers as described in the previous chapter are disclosed in US Patents 1,436,990 and US 5,848,762.

Dans ces systèmes, la rotation du rouleau est souvent malaisée et irrégulière. Une accumulation du consommable peut parfois se produire et créer un bouchon. Ces inconvénients résultent du frottement relativement important qui s’exerce entre la surface externe du rouleau et le support sur lequel il s’appuie. In these systems, the rotation of the roller is often awkward and irregular. A buildup of consumable can sometimes occur and create a clogging. These disadvantages result from the relatively high friction exerted between the outer surface of the roller and the support on which it rests.

Pour remédier au problème précité, le support peut être formé de cylindres montés libres en rotation. Ce type de distributeur est divulgué dans les documents brevet US 6 267 323 et US 1 122 673. To remedy the aforementioned problem, the support can be formed from cylinders mounted to rotate freely. This type of dispenser is disclosed in US Pat. No. 6,267,323 and US 1,122,673.

Bien que le frottement du rouleau sur le support soit réduit dans les distributeurs dotés de cylindres montés libres en rotation, les problèmes exposés précédemment peuvent toujours se produire, en particulier la rotation irrégulière ou trop rapide du rouleau. Although the friction of the roller on the support is reduced in dispensers with cylinders mounted free to rotate, the problems discussed above can still occur, in particular irregular or too rapid rotation of the roller.

Dans ces systèmes, le frottement entre la surface externe du rouleau et le support est relativement faible, ce qui a pour effet de générer une vitesse élevée de rotation du rouleau lorsque l’utilisateur tire sur le consommable pour l’extraire du distributeur. De trop grandes quantités de consommable peuvent être extraites du distributeur. Il existe donc un besoin de doter le distributeur d’un moyen permettant d’assurer simultanément une rotation aisée, régulière et de vitesse contrôlée du rouleau de consommable. In these systems, the friction between the outer surface of the roller and the support is relatively low, which has the effect of generating a high speed of rotation of the roller when the user pulls on the consumable to extract it from the dispenser. Too large amounts of consumable can be removed from the dispenser. There is therefore a need to provide the dispenser with a means making it possible to simultaneously ensure easy, regular and speed-controlled rotation of the roll of consumable.

Description générale de l’invention General description of the invention

La présente invention offre notamment l’avantage de remédier aux problèmes décrits dans le chapitre précédent. The present invention offers in particular the advantage of overcoming the problems described in the previous chapter.

Elle concerne donc un distributeur de consommable (p.ex. du papier ou du tissu) en rouleau, avec ou sans âme, qui comprend un logement de rouleau(x), un support de rouleau disposé dans la partie inférieure du logement, de manière à assurer un contact permanent avec la surface externe dudit rouleau. Le distributeur selon l’invention se caractérise par le fait qu’il comprend une tige rotative disposée horizontalement sur la périphérie du logement, p.ex. sous le rouleau mais pas nécessairement, de manière à ce qu’au moins une partie de la surface externe de la tige rotative soit en contact permanent avec la surface externe dudit rouleau, la tige rotative comprenant un relief sur sa surface externe. It therefore relates to a dispenser of consumable (eg paper or fabric) in a roll, with or without a core, which comprises a roll housing (s), a roll support arranged in the lower part of the housing, so ensuring permanent contact with the outer surface of said roll. The dispenser according to the invention is characterized by the fact that it comprises a rotating rod arranged horizontally on the periphery of the housing, eg under the roller but not necessarily, so that at least part of the surface external surface of the rotating rod is in permanent contact with the external surface of said roller, the rotating rod comprising a relief on its external surface.

La présence d’un relief sur la surface de la tige rotative a pour effet d’assurer un frottement optimal entre la surface externe du rouleau de consommable et le support. Le rouleau peut être aisément et régulièrement déroulé mais le frottement induit par le relief empêche une rotation trop rapide du rouleau. Le relief a en outre pour effet d’assurer un positionnement latéral du rouleau dans le logement, empêchant de la sorte du déplacement latéral du rouleau. The presence of a relief on the surface of the rotating rod has the effect of ensuring optimum friction between the outer surface of the media roll and the holder. The roll can be easily and regularly unwound but the friction induced by the relief prevents too rapid rotation of the roll. The relief further has the effect of ensuring lateral positioning of the roller in the housing, thereby preventing lateral displacement of the roller.

Le relief peut avoir différentes formes. Il peut s’agir p.ex. d’une surface rugueuse, en caoutchouc ou d’une surface munie de pointes. Dans ce dernier cas, il est préférable de ne pas utiliser des pointes trop acérées, afin d’éviter une dégradation du consommable. The relief can have different shapes. This could be, for example, a rough, rubber surface or a surface with spikes. In the latter case, it is preferable not to use too sharp points, in order to avoid degradation of the consumable.

Selon un mode de réalisation préférentiel, la tige rotative comprend au moins une roue dentée, dont l’axe de rotation se confond avec celui de la tige rotative. La tige rotative peut être montée libre en rotation mais selon une variante de l’invention, elle peut être rendue solidaire d’un mécanisme d’entraînement, p.ex. motorisé ou au moyen d’un rouleau d’entraînement du consommable, dont la rotation est induite par la traction exercée par une personne sur le consommable. According to a preferred embodiment, the rotating rod comprises at least one toothed wheel, the axis of rotation of which coincides with that of the rotating rod. The rotating rod can be mounted to rotate freely but according to a variant of the invention, it can be made integral with a drive mechanism, for example motorized or by means of a drive roller of the consumable, of which the rotation is induced by the pull exerted by a person on the consumable.

Description détaillée de l’invention Detailed description of the invention

L’invention est décrite de manière plus détaillée dans ce chapitre, notamment au moyen d’un exemple et de figures qui sont brièvement résumées comme suit : Figure 1 : Distributeur selon l’invention (carter non illustré) contenant un rouleau de consommable The invention is described in more detail in this chapter, in particular by means of an example and figures which are briefly summarized as follows: Figure 1: Dispenser according to the invention (housing not shown) containing a roll of consumable

Figure 2 : Vue de face du distributeur de la figure 1 Figure 2: Front view of the dispenser of figure 1

Figure 3 : Vue de côté du distributeur de la figure 1 Figure 3: Side view of the dispenser of figure 1

Figure 4 : Distributeur de la figure 1 sans rouleau de consommable Figure 4: Figure 1 dispenser without media roll

Figure 5 : Distributeur de la figure 4 séparé en 2 parties Figure 5: Distributor of figure 4 separated into 2 parts

Figure 6 : Distributeur de la figure 4 séparé en 5 parties Figure 6: Distributor of figure 4 separated into 5 parts

Figure 7 : Distributeur de la figure 4 avec logement de rouleau (vue élevée de face) Figure 7: Figure 4 dispenser with roller housing (elevated front view)

Figure 8 : Distributeur de la figure 4 avec logement de rouleau (vue de côté) Figure 9 : Distributeur de la figure 1 avec logement de rouleau Figure 8: Dispenser Figure 4 with Roll Housing (Side View) Figure 9: Dispenser Figure 1 with Roll Housing

Le distributeur illustré sur ces figures comprend un support 4 sur lequel est disposé un rouleau de consommable 1. Ce dernier peut contenir une âme ou en être dépourvu. The dispenser illustrated in these figures comprises a support 4 on which is disposed a roll of consumable 1. The latter may contain a core or be devoid of it.

Le logement 2 du distributeur (figures 7 à 9) comprend une tige rotative 3 qui est disposée sur sa paroi interne. La tige 3comprend plusieurs roues dentées 5 qui sont disposées de manière à assurer un contact permanent avec le rouleau de consommable. The housing 2 of the distributor (Figures 7 to 9) comprises a rotating rod 3 which is disposed on its internal wall. Rod 3 includes multiple wheels toothed 5 which are arranged so as to ensure permanent contact with the consumable roll.

La tige rotative 3 est entraînée en rotation au moyen d’un rouleau d’entraînement 6, ce dernier étant activé lorsqu’une personne exerce une traction sur l’extrémité libre du consommable. The rotating rod 3 is rotated by means of a drive roller 6, the latter being activated when a person pulls on the free end of the consumable.

Selon une variante non illustrée, le rouleau d’entraînement est motorisé. According to a variant not shown, the drive roller is motorized.

La rotation de la tige rotative peut également être motorisée sans intermédiaire du rouleau d’entraînement. The rotation of the rotary rod can also be motorized without the intermediary of the drive roller.

Le distributeur selon l’invention peut également comprendre un ou plusieurs capteurs, qui p.ex. permettent de déterminer la quantité résiduelle de consommable. La vitesse de rotation du rouleau de consommable peut être contrôlée en fonction de sa quantité de consommable. The dispenser according to the invention can also include one or more sensors, which, for example, make it possible to determine the residual quantity of consumable. The rotational speed of the media roll can be controlled according to its amount of media.

Sur l’exemple illustré, le rouleau de consommable 1 s’appuie sur deux rouleaux 7 montés libres en rotation. Le nombre et la disposition de ces rouleaux support ne sont pas limités, sous réserve qu’ils assurent une rotation optimale du rouleau de consommable. In the example illustrated, the consumable roller 1 rests on two rollers 7 mounted free to rotate. The number and arrangement of these support rollers is not limited, provided that they ensure optimum rotation of the consumable roll.

De même, bien que la tige rotative soit de préférence située sous le rouleau, et agit de la sorte comme élément de support du rouleau, elle peut également être disposée sur une paroi latérale du logement, à côté, mais bien évidemment toujours en contact permanent avec le rouleau de consommable. Likewise, although the rotating rod is preferably located under the roller, and thus acts as a supporting element for the roller, it can also be arranged on a side wall of the housing, next to, but of course always in permanent contact. with the media roll.

L’invention ne se limite pas à l’exemple illustré et aux variantes The invention is not limited to the illustrated example and the variants

précédemment décrites. previously described.

Claims

Revendications Claims 1. Distributeur de consommable en rouleau (1), avec ou sans âme, comprenant un logement (2) adapté pour contenir au moins un rouleau de consommable (1), un support de rouleau (4) disposé dans la partie inférieure du logement (2), de manière à assurer un contact permanent avec la surface externe dudit rouleau (1); distributeur caractérisé par le fait qu’il comprend une tige rotative (3) disposée horizontalement sur la périphérie du logement (2), de manière à ce qu’au moins une partie de la surface externe de la tige rotative (3) soit en contact permanent avec la surface externe dudit rouleau (1), la tige rotative (3) comprenant un relief (5) sur sa surface externe. 1. Roll consumable dispenser (1), with or without core, comprising a housing (2) adapted to contain at least one roll of consumable (1), a roll support (4) arranged in the lower part of the housing ( 2), so as to ensure permanent contact with the outer surface of said roller (1); distributor characterized by the fact that it comprises a rotating rod (3) disposed horizontally on the periphery of the housing (2), so that at least part of the external surface of the rotating rod (3) is in contact permanent with the outer surface of said roller (1), the rotating rod (3) comprising a relief (5) on its outer surface. 2. Distributeur selon la revendication 1 dans lequel la surface externe de la tige rotative (3) est rugueuse. 2. The dispenser of claim 1 wherein the outer surface of the rotary rod (3) is rough. 3. Distributeur selon la revendication 1 ou 2dans lequel la tige rotative (3) comprend au moins une roue dentée (5). 3. Dispenser according to claim 1 or 2 in which the rotary rod (3) comprises at least one toothed wheel (5). 4. Distributeur selon l’une quelconque des revendications précédentes comprenant un mécanisme d’entraînement en rotation de la tige rotative (3). 4. Dispenser according to any one of the preceding claims comprising a drive mechanism in rotation of the rotary rod (3). 5. Distributeur selon la revendication 4 dans lequel le mécanisme d’entraînement est motorisé. 5. The dispenser of claim 4 wherein the drive mechanism is motorized. 6. Distributeur selon la revendication 4 ou 5 dans lequel le mécanisme d’entraînement comprend un rouleau d’entraînement (6) auquel la tige rotative (3) est rendue solidaire. 6. Dispenser according to claim 4 or 5 wherein the drive mechanism comprises a drive roller (6) to which the rotating rod (3) is made integral. 7. Distributeur selon l’une quelconque des revendications précédentes dans lequel le support (4) comprend plusieurs rouleaux (7) montés en rotation libre. 7. Dispenser according to any preceding claim wherein the support (4) comprises several rollers (7) mounted in free rotation.
PCT/IB2020/055765 2019-06-19 2020-06-19 Dispenser for a consumable in rolls Ceased WO2020255050A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB2019055155 2019-06-19
IBPCT/IB2019/055155 2019-06-19

Publications (1)

Publication Number Publication Date
WO2020255050A1 true WO2020255050A1 (en) 2020-12-24

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122673A (en) 1913-12-11 1914-12-29 Aaron Peters Lab Inc Paper-towel holder.
US1436990A (en) 1921-02-04 1922-11-28 American Encaustic Tiling Co L Paper container
FR2445287A1 (en) * 1977-10-14 1980-07-25 Georgia Pacific Corp ROLL MATERIAL DISPENSER AND METHOD FOR SECTIONING A STRIP OF MATERIAL IN THIS DISPENSER
US5848762A (en) 1995-03-03 1998-12-15 The Procter & Gamble Company Adapter for toilet paper rolls without core
US6267323B1 (en) 2000-03-30 2001-07-31 Kimberly-Clark Worldwide, Inc. Dispenser apparatus and method
WO2009050699A1 (en) * 2007-10-14 2009-04-23 Solly Katz Rolled paper dispenser
US20110068129A1 (en) * 2008-04-15 2011-03-24 Maurer Scott D Sheet roll dispenser
WO2014147432A1 (en) * 2013-03-22 2014-09-25 Sca Tissue France A dispenser assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122673A (en) 1913-12-11 1914-12-29 Aaron Peters Lab Inc Paper-towel holder.
US1436990A (en) 1921-02-04 1922-11-28 American Encaustic Tiling Co L Paper container
FR2445287A1 (en) * 1977-10-14 1980-07-25 Georgia Pacific Corp ROLL MATERIAL DISPENSER AND METHOD FOR SECTIONING A STRIP OF MATERIAL IN THIS DISPENSER
US5848762A (en) 1995-03-03 1998-12-15 The Procter & Gamble Company Adapter for toilet paper rolls without core
US6267323B1 (en) 2000-03-30 2001-07-31 Kimberly-Clark Worldwide, Inc. Dispenser apparatus and method
WO2009050699A1 (en) * 2007-10-14 2009-04-23 Solly Katz Rolled paper dispenser
US20110068129A1 (en) * 2008-04-15 2011-03-24 Maurer Scott D Sheet roll dispenser
WO2014147432A1 (en) * 2013-03-22 2014-09-25 Sca Tissue France A dispenser assembly

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