EP3031372A1 - Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement - Google Patents

Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement Download PDF

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Publication number
EP3031372A1
EP3031372A1 EP14397537.3A EP14397537A EP3031372A1 EP 3031372 A1 EP3031372 A1 EP 3031372A1 EP 14397537 A EP14397537 A EP 14397537A EP 3031372 A1 EP3031372 A1 EP 3031372A1
Authority
EP
European Patent Office
Prior art keywords
brake element
paper roll
paper dispenser
paper
detachable
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Withdrawn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
EP14397537.3A
Other languages
English (en)
French (fr)
Inventor
Kim Achton
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.)
Achton AS
Original Assignee
Achton AS
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 Achton AS filed Critical Achton AS
Priority to EP14397537.3A priority Critical patent/EP3031372A1/de
Publication of EP3031372A1 publication Critical patent/EP3031372A1/de
Withdrawn legal-status Critical Current

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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
    • 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 present invention relates to paper roll dispensers. More specifically the present invention relates to a paper roll dispenser equipped with a detachable brake element.
  • a conventional paper roll dispenser comprises a housing having supports for rotatably supporting the paper roll from which paper is dispensed to a user. Rotation of a paper roll due to its rotational inertia after a desired length of a web has already been dispensed is a well-known problem concerning paper roll dispensers. This leads to unnecessary lengths of the dispensed web to be unreeled, possibly resulting in further problems, such as problems relating to cutting the web may also occur.
  • braking mechanism is not applicable in dispensers comprising automatic or semi-automatic dispensing means, such as a dispensing drum cutting a predetermined length of a paper web per each revolution, the operation of which can be initiated, for example, by a user pulling the leading end of the web.
  • a dispenser comprising a pair of brackets supporting an axially compressible support tube, which in turn, supports a paper roll.
  • a user can push either one of the inwardly flexible brackets in order to apply a braking force to either end of the roll, thus enabling the user to brake the paper roll while tearing a sheet of the paper roll.
  • This kind of a dispenser also requires specific actions from the user in order to apply a braking force, thus rendering the mechanism inapplicable for dispensers having an automatic or semi-automatic dispensing mechanism as described above.
  • EP2586349 Another arrangement for applying an adjustable braking force to end surface of a paper roll is disclosed in EP2586349 (A1 ).
  • the position of a brake element may be adjusted with respect to the roll so as to adjust the braking force applied. It is, however, of a more complex construction and thus more expensive to produce.
  • the object of the present invention is to provide a brake element for a paper roll dispenser, with which brake element the braking force may adapted for each type of paper roll being dispensed.
  • This object is achieved with a detachable brake element allowing the use of a brake elements having suitable properties for each type of paper roll used. That is to say, various brake elements with different braking capabilities may be provided so that the most suitable brake element may be chosen to be used with a particular paper roll type.
  • a further object of the present invention is to provide a paper dispenser capable of receiving such a brake element, and a paper dispenser comprising such a brake element.
  • Fig. 1a and Fig. 1b illustrate perspective views of a circular disc shaped brake element 1 according to an embodiment of the invention.
  • Fig. 1a shows a braking surface 1a, and respectively,
  • Fig. 1b shows an opposing surface 1b on the other side of the brake element 1.
  • Two snap-fit studs 1d extend from the opposing surface 1b substantially perpendicularly to it.
  • the brake element 1 is equipped with a circular opening 1c
  • Fig. 2a and Fig. 2b illustrate the brake element 1 of Fig. 1a and Fig. 1b detachably attached to a support arm 2 of a paper roll dispenser so that a braking surface 1a of the brake element 1 is facing away from said support arm 2.
  • the brake element 1 is attached to the support arm 2 with the two snap-fit studs 1d that are pressed into corresponding openings arranged onto the support arm 2. Particularly, one of the snap-fit joints 1d can be seen extending through an opening in the support arm 2 in Fig 2b .
  • the support arm 2 is provided with a protrusion 2a that is envisaged to extend into a paper roll or a core thereof for supporting said paper roll.
  • the snap-fit studs 1d and the corresponding openings of the support arm 2 are arranged such that brake element 1 is positioned with respect to the support arm 2 in a way that enables the protrusion 2a to extend through the opening 1c of the brake element 1.
  • the support arm 2 is constructed so that it can be mounted on paper roll dispenser, preferably by its distal end, so as to support a paper roll with its protrusion 2a extending within the paper roll or a core thereof.
  • a paper roll may be equipped with a protruding spindle, in which case the support arm 2 should be equipped with a recess adapted for receiving said spindle.
  • the support arm 2 should be equipped with a recess adapted for receiving said spindle.
  • two opposing support arms are used at each side of a paper roll to support it.
  • any other arrangement for supporting a paper roll rotatably may be used in connection with the present invention.
  • a brake element 1 comprises a braking surface 1a and attachment means 1d for detachably attaching said brake element 1 to a paper roll dispenser in such a position that the braking surface 1a of the brake element is pressed against the paper roll so as to apply a braking force thereto.
  • brake elements with different properties may be used so as to match with different types of paper rolls used.
  • brake elements with different dimensions may be used for achieving different braking properties.
  • the area of the braking surface 1a may be increased or reduced to, respectively, reduce or increase the surface pressure exerted on the end surface of a paper roll.
  • the thickness of the brake element 1, i.e. the dimension in the axial direction of the paper roll when in use, may be increased or decreased in order to respectively increase or decrease the braking force exerted on the end surface of the paper roll.
  • brake elements 1 of different materials or coatings may be used for providing different friction coefficient between the braking surface 1a and the end surface of the paper roll.
  • the brake element 1 may be detachably attached to a support arm 2 of a paper roll dispenser, in which case the attachment means 1d are suitably located on an opposing surface 1b on the other side of the brake element 1 than the braking surface 1a.
  • the brake element 1 may alternatively be detachably attached to any other suitable part or portion of the paper roll dispenser.
  • the brake element 1 may advantageously be detachably attached to a paper roll dispenser, preferably to a supporting arm 2 thereof, so as to be concentric with the paper roll to be dispensed.
  • the brake element 1 is advantageously provided with an opening 1c for enabling a protrusion 2a, e.g. of a support arm 2, or alternatively a spindle of a paper roll, to extend through said opening 1c.
  • Any attachment means enabling a detachable attachment between the brake element 1 and the paper roll dispenser may be used.
  • threaded attachment means may be used.
  • the brake element 1 may be provided with a threaded protrusion, or alternatively a threaded recess / opening arranged to be screwed to the paper roll dispenser so as to form a detachable attachment.
  • the brake element 1 may be provided with any number of attachment means regardless of the type of the attachment means.
  • at least two separate attachment means are provided, which prevents the brake element 1 from turning around a single attachment point.
  • the attachment means comprises at least one snap-fit joint 1d.
  • snap-fit joints are commonly known. The general principle of snap-fit joints is that they comprise a resilient member that, during attachment, deflects so as to enable fitting with a mating component. After attachment, the resilient member returns to its substantially original non-deflected position and secures the attachment between the resilient member and the mating component. To detach the attachment, the resilient member is again deflected so as to enable the resilient member and the mating component to be separated.
  • a brake element 1 is provided with at least one stud-shaped snap-fit joint.
  • two snap-fit joints preferably stud-shaped, are provided.
  • An additional advantage of this arrangement is that, when the snap-fit joint are dimensioned to provide a loose fit, the brake element is able to tilt around an axis connecting the two separate stud-shaped snap-fit joints.
  • the tilting of the brake element 1 facilitates introducing a paper roll into the paper dispenser, particularly when the paper roll is supported by two support arms that are slightly inclined so as to converge each other towards the paper roll.
  • the tilting movement of the brake element 1 enables the brake element 1 to adapt its position in accordance with variances in the shape of the paper roll's end surface.
  • the two snap-fit joints are positioned on the brake element 1 along an axis that, when projected onto the braking surface 1a, divides the braking surface 1a into two substantially equally sized portions. This, in turn, ensures that the pressure caused by the braking force is evenly spread across the braking surface, particularly when the brake element 1 is able to tilt.
  • a paper roll dispenser comprises means for rotatably supporting a paper roll so as to dispense paper from said roll.
  • the paper roll dispenser further comprises means for receiving a brake element 1 according to any of the embodiments above so as to form a detachable attachment.
  • the means for receiving the brake element 1 are arranged such that the brake element 1, particularly the braking surface 1a thereof, applies a braking force on the end surface of the roll.
  • a paper roll dispenser may further comprises support arms 2 for rotatably supporting a paper roll.
  • the support arms may comprise a protrusion 2a that is arranged to extend in to the paper roll or the core thereof, when a paper roll is disposed between support arms 2.
  • the support arms 2 may comprise a recess that is arranged to receive a spindle extending from a paper roll.
  • the means for receiving the brake element 1 are advantageously arranged on said support arm 2. Should the paper roll dispenser be provided with two support arms 2, means for receiving the brake element may be arranged on either one, or both support arms 2.
  • a paper roll dispenser further comprises at least one brake element 1 according to any of the embodiments described above.
  • the brake element 1 is detachably attached with the attachment means 1d of the brake element and the receiving means of the paper roll dispenser, respectively.
  • the attachment means 1d of the brake element 1 and the receiving means of the paper roll dispenser are arranged so that, when in use, the brake element 1, particularly the braking surface 1a thereof, applies a braking force on the end surface of the roll.
  • the paper roll dispenser may comprise two brake elements 1, preferably one on each side, i.e. end surface, of the paper roll. Should the paper roll dispenser have at least one support arm 2 for supporting the paper roll, the brake element 1 is suitably arranged on the at least one support arm. Furthermore, should the paper roll dispenser have two support arms 2 for supporting a paper roll, a brake element 1 may be arranged on either one, or both support arms.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Unwinding Webs (AREA)
EP14397537.3A 2014-12-11 2014-12-11 Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement Withdrawn EP3031372A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14397537.3A EP3031372A1 (de) 2014-12-11 2014-12-11 Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14397537.3A EP3031372A1 (de) 2014-12-11 2014-12-11 Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement

Publications (1)

Publication Number Publication Date
EP3031372A1 true EP3031372A1 (de) 2016-06-15

Family

ID=52134085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14397537.3A Withdrawn EP3031372A1 (de) 2014-12-11 2014-12-11 Abnehmbares Bremselement für einen Papierrollenspender und Papierrollenspender für solch ein Bremselement

Country Status (1)

Country Link
EP (1) EP3031372A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3698691A1 (de) * 2019-02-25 2020-08-26 Achton A/S Blattspender mit einem gehäuse und einer halterung zur befestigung einer materialbahnrolle
US10765272B2 (en) 2014-08-08 2020-09-08 Gpcp Ip Holdings Llc Sheet product dispensers and related methods for reducing sheet product usage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850379A (en) * 1973-02-22 1974-11-26 M Stern Brake accessory for rolls of toilet paper and the like
US4919350A (en) 1988-11-25 1990-04-24 Miller Norman T Holder/dispenser for paper in roll form
EP0473247A1 (de) * 1990-08-10 1992-03-04 G.H. Wood + Wyant Inc. Papierhandtuchspender (mit Bremse)
US20060071119A1 (en) 2004-09-27 2006-04-06 Zeitlin Eric S Rolled sheet material dispenser with improved brake mechanism
EP2586349A1 (de) 2011-10-27 2013-05-01 Achton A/S Papierrollenspender mit einstellbarer Bremse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850379A (en) * 1973-02-22 1974-11-26 M Stern Brake accessory for rolls of toilet paper and the like
US4919350A (en) 1988-11-25 1990-04-24 Miller Norman T Holder/dispenser for paper in roll form
EP0473247A1 (de) * 1990-08-10 1992-03-04 G.H. Wood + Wyant Inc. Papierhandtuchspender (mit Bremse)
US20060071119A1 (en) 2004-09-27 2006-04-06 Zeitlin Eric S Rolled sheet material dispenser with improved brake mechanism
EP2586349A1 (de) 2011-10-27 2013-05-01 Achton A/S Papierrollenspender mit einstellbarer Bremse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10765272B2 (en) 2014-08-08 2020-09-08 Gpcp Ip Holdings Llc Sheet product dispensers and related methods for reducing sheet product usage
US11540675B2 (en) 2014-08-08 2023-01-03 Gpcp Ip Holdings Llc Sheet product dispensers and related methods for reducing sheet product usage
US11786086B2 (en) 2014-08-08 2023-10-17 Gpcp Ip Holdings Llc Sheet product dispensers and related methods for reducing sheet product usage
EP3698691A1 (de) * 2019-02-25 2020-08-26 Achton A/S Blattspender mit einem gehäuse und einer halterung zur befestigung einer materialbahnrolle
GB2581534B (en) * 2019-02-25 2021-10-13 Achton As A sheet dispenser comprising a housing and a mount for mounting a roll of sheet material

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