WO2015166018A1 - Dispositif de distribution pour la distribution de morceaux plans d'un produit plan en forme de bande avec dispositif de coupe - Google Patents

Dispositif de distribution pour la distribution de morceaux plans d'un produit plan en forme de bande avec dispositif de coupe Download PDF

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Publication number
WO2015166018A1
WO2015166018A1 PCT/EP2015/059446 EP2015059446W WO2015166018A1 WO 2015166018 A1 WO2015166018 A1 WO 2015166018A1 EP 2015059446 W EP2015059446 W EP 2015059446W WO 2015166018 A1 WO2015166018 A1 WO 2015166018A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
cam
surface product
guide
dispenser
Prior art date
Application number
PCT/EP2015/059446
Other languages
German (de)
English (en)
Inventor
Jérôme GRUET-MASSON
Christine Millet
Henrik Runshaug
Original Assignee
Metsä Tissue Oyj
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 Metsä Tissue Oyj filed Critical Metsä Tissue Oyj
Priority to EP15722470.0A priority Critical patent/EP3136930A1/fr
Publication of WO2015166018A1 publication Critical patent/WO2015166018A1/fr

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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
    • A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
    • A47K10/3631—The cutting devices being driven manually
    • A47K10/3637—The cutting devices being driven manually using a crank or handle
    • 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
    • A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
    • A47K10/3631—The cutting devices being driven manually
    • A47K10/3643—The cutting devices being driven manually by pulling the paper
    • 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
    • A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
    • A47K10/3687—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices with one or more reserve rolls
    • 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
    • A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
    • A47K10/3631—The cutting devices being driven manually
    • A47K2010/365—Triggering mechanism for the blade

Definitions

  • Dispensing device for dispensing surface sections of a web-shaped
  • the invention relates to an output device for dispensing a web-shaped
  • the dispensing device comprises a drum and a cutting device.
  • Dispensers of this type are well known in the art.
  • an output device for rolls of flexible strip material with a drum and a cutting blade is known.
  • the cutting blade is slidably supported within the drum to move in a path that is parallel and offset from a radius of the drum.
  • the cutting blade is arranged on a knife carrier, which has exactly two cams, which run in exactly one cam path. Due to the shape of the cam track, the cutting blade moves parallel and offset to a radius of the drum.
  • Cutting devices whose blades are disposed within the feed roll or drum have the disadvantage that the blade tends to rupture the sheet product rather than make a clean cut. Also, the onset of products in the known output device turns out to be somewhat cumbersome and not easy to maintain.
  • the object of the invention is to provide an improved dispensing device. Furthermore, the object of the invention to circumvent the known from the prior art disadvantages.
  • a surface product or sheetlike structure or sheet is preferably formed in a web shape and preferably rolled up on a roll, which further preferably has a roll core or a sleeve.
  • the surface product is embossed or unembossed in a further embodiment and may have one or more layers. Furthermore, according to a further embodiment, the surface product may be perforated or unperforated at least in sections. In a further embodiment, the surface product is used singly and in particular folded, in particular longitudinally folded, for example in a C or W or V or Z-fold executed.
  • the present invention relates to the use of the dispenser for the dispensing of toilet paper, towels, facial tissues and / or wipes or wipes in general. Dispensers are also used for the dispensing of cleaning fluids such as disinfectants or soaps or other cleansing and care lotions or liquids. Other uses are also possible.
  • the sheet-like structure is advantageously produced from a tissue material, tissue-like material, cotton fibers and / or non-woven material.
  • embodiments are provided according to the present invention in which Combinations of said materials for the sheet-like, folded structures are used.
  • the dispensing device according to the invention is particularly preferably used for dispensing tissue or tissue-like material
  • the claimed dispensing devices can be used, for example, as a towel dispenser in domestic use, but especially in public sanitary facilities.
  • the dispensing device according to the invention has an extraction or dispensing opening, which is accessible from the outside and in particular not provided by any other activity / movement, such as opening a door, for the product. More preferably, the inventive
  • Dispensing device attached to a wall, preferably on the rear wall.
  • an output device for a wound sheet-like surface product comprising a housing part, a lid part and a conveyor unit.
  • the conveyor unit comprises at least one drum, wherein the drum is associated with a loading device.
  • the loading device comprises at least one loading arm.
  • Output device is at least one roll with a sheet-like surface product can be introduced, wherein the sheet-shaped surface product at least in sections between the loading arm and the drum can be arranged.
  • the web-shaped surface product can be pressed against the drum, at least in an active position of the loading arm.
  • the surface product is pressed against the drum until the drum promotes the sheet-like surface product.
  • the conveyor unit comprises a drive unit in addition to a drum.
  • Drive unit preferably drives the drum.
  • the conveyor unit is a system comprising the drive unit and the conveyor unit, wherein the drive unit at least one actuating means, which with a Powertrain is in communication, as well as other components that are intended to promote the web-shaped surface product comprises.
  • the drive unit at least one actuating means, which with a Powertrain is in communication, as well as other components that are intended to promote the web-shaped surface product comprises.
  • Actuating unit for the mechanical actuation of the drive unit, more preferably for a force input into the drive unit, designed.
  • the proposed dispensing device has an advantageous loading device, in particular with a loading arm, wherein the loading arm carries out the threading process.
  • the surface product only has to be positioned between the loading arm and the drum.
  • the loading arm can be moved away from the drum such that introduction of the new roll with surface product into the dispensing device is sufficient to achieve the function, wherein the surface product is preferably guided up to a certain point and allowed to hang there without being complicated between two components threading. More preferably, the loading arm is moved away from the drum during opening of the dispensing device, in particular for loading.
  • the sheet-like surface product may in particular be a toilet paper, a towel, a tissue and / or a wipe. Other uses are possible.
  • the web-shaped surface product is advantageously produced from
  • Tissue material tissue-like material, cotton fibers and / or nonwoven material.
  • a first roll with a first web-shaped surface product and a second roll with a second web-shaped surface product be introduced into the dispensing device.
  • the introduction of the second roller has the great advantage that the surface product at any time, in particular after the first roller is consumed, is in stock in the dispenser. Should the first roll be used up, the second roll is still in stock and can be used immediately.
  • the second roll can be introduced into the dispensing device as soon as the first roll is at least partially used up, preferably when less than half of the sheet-like surface product, more preferably less than a quarter of the original on the roll, is present on the first roll existing surface product is present, more preferably when the roller diameter of the first roller is smaller than a defined roller diameter, preferably less than about 70 mm.
  • Embodiment is provided that the second roller is introduced into the dispensing device as soon as the surface product of the first roller is supported by the dispenser, that is in particular threaded between the drum and the pressure roller.
  • the loading device comprises a preferably mechanical sensor unit for detecting the surface product on the roll and / or on the drum.
  • the sensor unit can detect whether a roll introduced into the dispenser has been consumed.
  • the first web-shaped area product can be guided past the sensor unit such that the sensor unit acts directly or indirectly on the loading arm such that it remains in an inactive position.
  • the sensor unit acts on the loading arm such that it pivots into an active position.
  • the sensor unit relieves the loading arm such that it pivots in an active position.
  • the active position of the loading arm is to be understood as meaning the position or position at which the loading arm threads the second web-shaped surface product or the second web-shaped area product against the drum expresses, in particular such that it is supported by the drum. Furthermore, under the inactive position, the position or position to understand in which the loading arm does not threading acts on the second sheet-shaped surface product. For the purposes of the invention is below the first sheet-shaped surface product
  • the second sheet-like area product is in the context of the invention, a surface product, which is introduced in particular to reserve in the output device.
  • the second sheet-shaped surface product is not threaded into the conveyor unit or promoted by this, as long as the first web-shaped
  • the second web-shaped area product is threaded into the conveying unit by means of the loading device and can be conveyed or dispensed therefrom.
  • Output device are introduced, wherein at this time no first, already promoted sheet-shaped surface product is present in the output device.
  • the newly introduced second sheet-shaped surface product is then from the output device.
  • Loading device automatically threaded so that this can be output.
  • the loading arm is in the active position exclusively when no surface product is on the drum or when no surface product is detected on the drum.
  • the sensor unit comprises at least one sensor finger, which detects a surface product on the drum.
  • the sensor unit is according to one embodiment, a pivotally mounted component.
  • the sensor unit has a first and a second arm.
  • the first arm protrudes in the direction of the loading arm of the loading device, while the second arm protrudes in the direction of the drum.
  • at least a sensor finger is arranged on the second arm of the sensor unit.
  • the sensor finger is assigned according to a further variant of at least one groove on the drum. It is preferably provided that the sensor finger engages in the groove when no surface product is passed over the drum. If, by contrast, an area product is guided over the drum, this raises the sensor finger out of the groove. The area product thus obscures in the intended operating condition, when the drum promotes the surface product, the groove.
  • the sensor unit has two, three or more than three sensor fingers. Furthermore, according to one embodiment, it is provided that the drum has at least two, three or more than three grooves, which in particular are each assigned to a sensor finger.
  • the sensor unit can be tilted into a first position when, for example, by means of the surface product on the drum
  • the sensor unit can be tilted to a second position when the sensor finger engages in the groove.
  • a moment in the direction of the second position is exerted on the sensor unit.
  • a further embodiment provides that a force can be applied to the first arm by means of the first sheet-shaped surface product, so that the sensor unit tilts into a first position.
  • the surface product is guided over the first arm, in particular guided so stretched over the first arm, that the surface product applies the force to the first arm.
  • an alternative variant is shown, which causes the sensor arm to tilt into the first position, which indicates that web-shaped material is conveyed, this alternative variant being combinable with that of the provision of at least one sensor finger.
  • the sensor unit tilts without force on the first arm in a second position. As soon as For example, the tension in the web-shaped surface product significantly decreases, and thus no more force is exerted on the first arm, especially if the web-shaped surface product breaks off from a roll core, the sensor arm is taught that no or not enough surface product is available. The sensor arm thus tilts to the second position and causes the loading arm to thread surface product from the second roll.
  • the loading arm is preferably acted upon by a force in the direction of the drum.
  • the loading arm is acted upon by a spring force, which urges the loading arm in an active position.
  • the loading arm is provided with at least one spring, preferably two springs, more preferably more than two springs which push or pull the loading arm in the direction of the active position. More preferably, the at least one spring is at least attached to the lid part.
  • the sensor unit is pivoted, for example, by the detection of surface product on the drum by means of the sensor finger, in the first position, so that it acts directly or indirectly against the spring force on the loading arm.
  • the loading arm is L-shaped, viewed at least in a cross section. Furthermore, an embodiment is provided in which the loading arm has one, two or more L-shaped projections.
  • the pressure roller has a number, in particular two, preferably three, more preferably four, more preferably more than four rollers which are arranged side by side on an axis. Further advantageously, a gap is provided between the rollers. In a preferred embodiment, it is provided that the loading arm is designed such that this between the rollers or in
  • the loading arm which is preferably arranged on the cover part, is capable of pressing the solicitnpodukt in the direction of the drum by means of a power arm.
  • the power arm is subjected to force, in particular spring-loaded.
  • the loading arm preferably extends along at least the width of the surface product or drum which can be introduced into the dispensing device, so that the surface product can be pressed against the drum over the entire width of the drum or of the surface product by means of the loading arm.
  • the sensor unit in the second position relieves the loading arm so that it can be moved to the active position.
  • the loading arm can be guided by means of at least one spring into the active position.
  • the at least one spring exerts sufficient force on the loading arm, so that the loading arm presses the web-shaped surface product with a sufficient force to the drum, so that in particular provided with a rubber for a static friction drum or the drum shell in a rotary motion des- or the same promotes the web-shaped surface product.
  • the loading arm of the web-shaped surface product threads between a pressure roller of the
  • the loading arm is arranged and / or shaped such that it presses the surface product between the pressure roller and the drum.
  • the sensor unit acts in particular in the first position via a control unit on the loading arm.
  • the control unit which is preferably arranged directly on the sensor unit, is preferably designed as an actuating means for the loading arm.
  • the sensor unit actuates the control unit, so that the loading arm is deflected.
  • the control unit is preferably arranged between the sensor unit and the loading arm, so that this one
  • the control unit actuates the loading arm in particular via an actuating lever which is connected to the loading arm or is part of the loading arm.
  • the operating lever is part of the control unit.
  • a leverage between sensor unit and loading arm is exercised by the control unit.
  • the control unit can be designed according to a further embodiment such that, for example, by the leverage a path is reinforced. In particular, this means that with a small deflection of the sensor unit, ie a small pivoting path or a small pivoting of the sensor unit, the control unit acts on the loading arm such that the loading arm moves further away from the drum
  • control unit by means of a
  • Leverage strengthens the force exerted by the sensor unit.
  • the control unit is designed such that on the one hand sufficient force is exerted on the loading arm to a deflection of the loading arm against a force, in particular
  • control unit is designed such that the loading arm is sufficiently far out in the passive position, so that in particular the second sheet-shaped surface product is not accidentally threaded. In particular, an accidental threading at
  • control unit is designed such that both a sufficient force on the loading arm and a sufficient deflection of the loading arm takes place.
  • the loading arm is mounted on the cover part.
  • This has the advantage that the einbergelnde surface product must be unrolled from the role only a piece until it hangs in the sphere of influence of the loading arm. Since the loading arm is arranged on the cover part, no threading between loading arm and drum is necessary. It is sufficient to open the lid part. If the lid is closed, the loading arm can immediately, if no surface product be on the drum to be promoted or thread the newly inserted surface product in the conveyor. Furthermore, a method for threading a surface product to be dispensed into a delivery unit of a dispensing device is proposed, wherein the dispensing device comprises a housing part, a cover part and the delivery unit.
  • the conveyor unit further comprises a drum, wherein the drum is associated with a loading device and the loading device comprises at least one loading arm.
  • a roll with a sheet-like surface product is introduced into the dispenser, so that the sheet-like surface product is arranged between the loading arm and the drum. Detects, for example, the sensor device that no surface product is no longer present on the drum, this tilts in the second position, the control unit is relieved or moved by the loading arm and in particular withdrawn. Since the loading arm is now relieved, this is brought into the active position and pushes the web-shaped surface product against the drum.
  • the loading arm presses the sheet-like surface product against the drum so that the drum
  • a first roller with a first web-shaped surface product and a second roller with a second web-shaped surface product is introduced into the dispensing device, so that at least the second web-shaped surface product is arranged between the loading arm and the drum.
  • the second roll is introduced with the second surface product when the first sheet product is already threaded.
  • the sensor unit comprises at least one sensor finger, which corresponds to at least one groove in the drum, wherein a surface product on the drum lifts the sensor finger out of the groove.
  • the sensor finger is preferably designed such that a newly threaded surface product can slide between the sensor finger and the drum.
  • a pressure roller is arranged such that the surface product is threaded between the drum and the sensor finger.
  • the pressure roller is positioned to the drum so that it has a distance of about 0.01 mm to about 1 mm.
  • the pressure roller is designed such that it rests directly on the drum or can rest.
  • the pressure roller is designed to be movable.
  • the pressure roller is acted upon by means of a force, preferably a spring force, in the direction of the drum. More preferably, the pressure roller can preferably be moved against the force, preferably about 5 mm to about 15 mm, more preferably about 10 mm to about 15 mm, more preferably about 1 1 mm to about 12 mm.
  • Embodiments a uniform contact pressure is achieved.
  • the pressure roller preferably has one degree of freedom.
  • the degree of freedom of the pressure roller is about 0 ° to about 70 °, preferably about 30 ° to about 60 °, more preferably about 40 ° to about 50 ° inclined to a radial of the drum. More preferably, the degree of freedom of the pressure roller is approximately equal to a radius of the drum inclined as the guided towards the drum sheet-like surface product.
  • Embodiments is that a demolition of the sheet-shaped surface product can be avoided.
  • the force input of the pressure roller preferably takes place on the sheet-shaped surface product in the direction of the degree of freedom.
  • the first web-shaped surface product is guided in such a tensioned manner over a first arm of the sensor unit that the Sensor unit acts directly or indirectly on the loading arm, that this remains in an inactive position in which the loading arm is pivoted away from the drum.
  • the loading arm is pivoted away from the drum so that it does not act on the second sheet-shaped surface product.
  • the sensor unit is tilted into a first position by a force which is exerted on the first arm by the first sheet-like surface product which is stretched over the first arm of the sensor unit.
  • the sensor unit is tilted in unloaded first arm in a second position.
  • the sensor unit relieves the loading arm, so that it is pivoted to an active position, so that the second web-shaped
  • the sensor unit detected by the loading of the first arm by the first web-shaped surface product a voltage in the surface product or by means of at least one sensor finger, which corresponds to at least one groove on the drum, the promotion of the surface product on the drum detected.
  • Drum is promoted.
  • An advantage of the embodiment in which a force is exerted on the first arm by means of the tension of the web-shaped first surface product is that the second web-shaped surface product is already promoted when surface product is still on the drum. This can be an advantage if you want to prevent a user from coming to the wrong conclusion Output device is empty. However, in this embodiment, at least for the output of the remainder of the first surface product after this stress separation and the second surface product mitaussch. In a further variant, it is proposed to combine these two detection methods.
  • At least one guide means in particular at least one rib, is provided on the sensor unit.
  • a number of guide means are provided on the sensor unit.
  • the guide means are designed such that they guide the web-shaped surface product on the drum.
  • a control unit is moved, which moves the loading arm in an inactive position.
  • the sensor unit acts mechanically on the control unit, which in turn acts on the loading arm.
  • the control unit is designed such that it amplifies the force transmitted by the sensor unit by means of a lever mechanism or increases the distance traveled by the sensor unit.
  • the control unit may be designed such that the direction of movement of the force exerted by the sensor unit on the control unit is changed in its effective direction. For example, it is provided that the sensor unit tilts and thus exerts a moment on the control unit.
  • Control unit is as well as the sensor unit pivotally mounted, preferably connected to it, so that by the action of force from the sensor unit to the control unit, a leverage effect, preferably an increase in a described angle of the sensor unit.
  • a leverage effect preferably an increase in a described angle of the sensor unit.
  • the force on the loading arm is increased by means of the leverage of the control unit.
  • the control unit is mounted according to an embodiment on the same axis as the sensor unit.
  • the control unit is non-positively connected to the sensor unit by means of a spring, in particular a torsion spring.
  • a further embodiment provides that the sheet-shaped surface product at
  • the roller guide is designed such that, in particular as a function of a roller diameter, it guides the roller on a predetermined path through the interior of the dispensing device.
  • the roller guide is designed so that, after consumption of the sheet-like surface product has taken place from the roll, the roll is transferred to a position in which another role can be inserted into the dispenser.
  • the present invention further relates to an output device for dispensing a sheet-like surface product from a roll comprising at least a housing part and a roller guide.
  • the roller guide comprises at least a first tread and a second opposing tread. Both treads form an inclined plane in the operating state of the output device.
  • the operating state of the dispensing device is a state in which the dispenser is visibly upright, for example, on a wall, for the person skilled in the art.
  • the planes are arranged in particular such that the roller with decreasing roller blade D R slips down the running surfaces.
  • the dispenser may, according to one embodiment, receive a roll of web-shaped sheet product which is coreless or core-finished.
  • a coreless roll is in particular a winding of surface product, which is not on a core
  • such a coreless roll has insertion parts which are introduced in particular into a cavity of the roll. These inserts protrude, for example via cylindrical projections beyond the longitudinal extent of the role and can according to a further embodiment have rolling surfaces. These rolling surfaces are particularly suitable for unrolling on the running surfaces of the dispenser.
  • the roller has a roll core or sleeve. This roll core or sleeve can
  • the roll core or sleeve has one or more separations.
  • the roll core can be configured such that, as soon as the sheet material is removed from the roll core, it breaks up into several parts. This embodiment is called in technical jargon "split core".
  • the design of the roll with a roll core can be designed according to one embodiment such that inserts are embedded in particular in the roll core or inserted, glued and / or clamped. According to a further preferred embodiment, it is provided that the insertion parts, which are inserted on both sides into the roll core or into the roll, differ in their design.
  • a first insertion part has a smaller rolling diameter, provided, for example, by the cylindrical projections, as a second insertion part.
  • the dispensing device is designed such that the insert parts run on the treads in such a way, can roll or slip down, without causing the role in the output device tilted or unrolled.
  • the first running surface is designed such that it is not able to accommodate the second insert part.
  • the orientation is particularly important for the correct introduction of the sheet-like surface product between a drum and a loading arm, as explained above in connection with the further invention. Also, in a further embodiment of Output device, the orientation of the sheet-like surface product is important to avoid jamming or tilting of the surface product in the output.
  • the running surfaces are inclined towards a rear wall or a limiting device.
  • the limiting device is assigned to the rear wall or arranged thereon.
  • the inserted role the
  • Limiting device is applied.
  • the insert part or the roller runs down on the running surfaces.
  • Roller guide arranged roller is prevented by the limiting device and depending on a roll diameter from slipping down on the treads.
  • the limiting device is arranged according to an embodiment on the rear wall of the housing. Further advantageously, the limiting device is a part of the rear wall of the housing. Further advantageously, the limiting device is configured such that the roller can slide on it. More preferably, an embodiment is provided in which the limiting device is designed such that it guides the roller in dependence on the roll diameter and / or holds in position.
  • the running surfaces are in particular designed such that a rolling of the
  • a plastic is preferably selected, which has a low frictional resistance matching the rolling surfaces of the insert parts.
  • the Clamping device is made of a material or coated with a material having a low frictional resistance with the surface product.
  • Limiting device is geometrically designed such that the smallest possible surface presses against the surface product without too much buckling of the
  • At least the limiting device, at least one surface thereof facing the roll, and / or the treads comprise a material selected from a group comprising polyolefin, polyoxymethylene (POM), a polystyrene (PS) and / or a polyethylene (PE).
  • POM polyoxymethylene
  • PS polystyrene
  • PE polyethylene
  • the roller guide comprises a tolerance compensation at least on one side. This has the advantage that at a
  • the respective role can be correctly inserted into the output device.
  • the rollers are provided with tolerances due to their production. In particular, tolerances in the range of the length of the roll are common. Furthermore, production-related often means that, when these insertion parts are provided, they are inserted differently far into the roll core or into the roll, so that they protrude differently far beyond the roll length. It is well known in the art to provide a rigid receptacle for the rollers. This has been found to be disadvantageous since the roller, should it have a longitudinal extent below a small dimensioned
  • the tolerance range comprises at least the second tread, which can be issued in a lateral orientation. In the lateral direction is especially in
  • the tolerance range is according to an embodiment designed so that this, the role should not be the maximum allowable
  • the at least second tread in the direction of the role that is in the lateral direction of the dispensing device is issued, so that the role still on or the rolling surface of the insertion can still roll on the treads.
  • An exhibition in the lateral direction may also include tilting or tilting of the tread, in particular the second tread, in the direction of the roller or housing center.
  • the tolerance range is resiliently mounted.
  • at least one leaf spring is provided, which causes the exhibiting of the tolerance compensation or the second tread.
  • Embodiments are also other spring mechanisms, in particular at least one torsion spring or at least one helical pressure fields, provided.
  • the spring comprises at least one material selected from a group comprising a metal or a plastic, in particular polyoxymethylene (POM).
  • POM polyoxymethylene
  • the tolerance compensation is articulated on a lateral wall, for example, a side wall and / or insert wall.
  • the tolerance compensation which has at least one tread, can be configured as a flap or rocker similar. This allows easy handling especially when inserting the roll. If the tolerance compensation, for example, resiliently mounted, this is preferably moved when inserting the roller in its center of the housing facing position and then placed the role on the tread of the tolerance compensation and subsequently placed on the opposite tread. In consequence, for example, the laying of the opposite insert in or on the opposite
  • Running surface of the tolerance compensation is issued in particular by means of the spring so far that the rolling surface of the tolerance compensation associated insert on the
  • the tolerance compensation can roll.
  • the tolerance compensation is issued so far that this at least partially on the role or its insert rests.
  • the tolerance compensation is designed such that it brakes the roller, in particular in order to achieve optimum tension of the surface product. More preferably, the insert part and / or an end face of the roller presses the
  • a method for guiding a roll in an output device is proposed.
  • a roll having a sheet-like surface product is placed on or in a roll guide comprising at least two treads forming an inclined plane. The role is at least partially on the treads and is in
  • the roll is placed on the dispenser in such a way that the
  • Insert parts or the rolling surfaces of the insert parts of the roller rest on the running surfaces.
  • the roller is transferred after falling below a certain roller diameter D R of the treads in a residual role recording.
  • the running surfaces in conjunction with the limiting device or with the rear wall, against which the outer circumference of the roller is at least initially ajar in one embodiment is designed such that falls below a certain roll diameter, the role leaves the treads, especially of these falls, especially up to one
  • the particular roll diameter is, according to one embodiment, in a range of about 60 mm to about 75 mm, and is preferably smaller than about 75 mm, more preferably less than about 71 mm, more preferably less than about 65 mm.
  • the role used in the receiving device is arranged according to an embodiment in a first step on the running surfaces of the roller guide.
  • the roll slowly slips down the running surfaces.
  • the running surfaces terminate at a defined distance from the rear wall or from the limiting device. If the roller has a diameter that is preferably less than a radius corresponding to the distance between one end of the running surfaces and the limiting device, the remaining roller falls through the gap between the running surfaces and the limiting device
  • the remaining roll falls through the gap between the running surfaces and the limiting device or rear wall.
  • the remaining roll or insert parts is or are preferably collected by a residual role recording.
  • the residual role recording is according to a
  • a structural device for example, at least one projection which has a distance from the rear wall, which is preferably about 1%, more preferably about 5%, more preferably about 10% greater than the Rollenkern- or
  • Sleeve diameter of a roll provided for the dispenser for dispensing.
  • a roll core or a sleeve of the roll after the sheet-like surface product has been removed from the roll, is transferred into a roll core receptacle. If the remaining roll continues to be handled, that is Surface product on the roll eventually consumed.
  • the distance between the remaining roll receptacle and the rear wall is dimensioned as described above in one embodiment such that the empty roll core can fall between the rear wall and the rest roll receptacle.
  • the roll core receptacle is provided in one embodiment.
  • the roll core receptacle is preferably designed such that a user or a service person can easily remove the empty roll core or the sleeve, optionally with insertion parts, or only the insertion parts, in particular without opening the cover of the dispensing device.
  • the empty roll core falls out of the dispensing device, in particular if no roll core holder is provided.
  • it can be provided to position a collecting container, in particular a waste container, under the dispensing device, into which the roll core can fall.
  • the roller has no core or sleeve. Inserts inserted into the roll therefore fall out after the surface product has been consumed in the roll core receptacle or out of the dispenser.
  • a further embodiment provides that the dispensing device provides for the reception of rollers with a split core, optionally with insertion parts.
  • the residual role recording is then carried out according to a further embodiment such that the roll core parts and possibly the insert parts collapse or fall apart after consuming the surface product.
  • the residual role recording is designed according to one embodiment such that a gap or a
  • roller guide which in particular provides for the residual roll to be stored behind the conveyor, makes it necessary to access the roll in the event of an unplanned break of the sheet product from the roll. Even with a faulty role
  • Access device to access.
  • the present invention further relates to an output device for dispensing a sheet-like surface product comprising a housing part, a cover part and a
  • Feed unit wherein the conveyor unit is pivotally mounted on the dispenser.
  • the delivery unit between a
  • Operating position and a maintenance position is pivotable.
  • the operating position is, in particular, a position that is assumed during regular operation, that is, at the output or between the outputs of the surface product.
  • the maintenance position is preferably only accessible to the maintenance personnel, or the maintenance personnel can transfer the conveyor unit into the maintenance position. For this purpose, in particular the opening of the lid is necessary, the
  • the conveyor unit is located substantially outside the
  • Output device in particular substantially outside of the housing.
  • the conveyor unit for transferring into the maintenance position of the housing substantiallyraceschwenkbar.
  • Conveying unit can be swung downwards, in particular from the operating position in the maintenance position can be swung downwards.
  • the delivery unit can be pivoted about 1 70 ° to about 190 °, in particular about a longitudinal axis.
  • a pivot axis of the conveyor unit is arranged substantially in a lower housing portion on the output device.
  • a hinge substantially near the lid is further preferred.
  • Housing area arranged.
  • the hinge is so on the
  • Output device arranged that the conveyor unit from the output device, in particular from the housing of the dispensing device, can be swung out.
  • the conveyor unit is pivotally mounted between two walls.
  • a wall comprises an insert wall and / or a housing wall.
  • Insert wall is, for example, a wall on which at least one tread is realized.
  • the bearing or hinge is arranged for pivoting the conveyor unit in or on the wall. It is particularly advantageously provided that the hinge is arranged such that after swinging the conveyor unit into the maintenance position, this is located substantially outside of the housing.
  • the delivery unit is held in the operating position by means of at least one latching means.
  • the locking means comprises at least one adjusting lever, by means of which the locking means is releasable. The maintenance personnel can actuate the adjusting lever, thus releasing the detent and transferring the conveying unit into the maintenance position.
  • the latching means engages in the operating position in at least one locking means, which advantageously at the
  • Output device is arranged in particular on at least one wall. It is particularly preferred according to one embodiment that the delivery unit be at least a drum and a drive unit, in particular for the drum. Preferably, an embodiment provides that the locking means by means of the adjusting lever of the locking means is releasable.
  • the present invention relates to an output device for dispensing
  • Output device comprises a drum and a cutting device.
  • Cutting device comprises a knife carrier arranged in the drum, which comprises at least two cams. Furthermore, the cutting device comprises at least one cam track.
  • the drum further includes at least two cam guides disposed on an end face of the drum.
  • the drum further comprises a recess in a jacket for the exit of at least a part of at least one knife. At least one first cam engages in the cam track to at the
  • a second cam engages in at least one cam guide of the drum, so that during a movement of the knife holder in particular the second cam is guided in such a way that the knife holder tilts about a longitudinal axis.
  • the knife holder tilts about the longitudinal axis of the first cam. More preferably tilts
  • Knife holder at least about a longitudinal axis, which does not coincide with an axis of rotation of the drum.
  • the longitudinal axis of the cams and the axis of rotation of the drum are preferably arranged coaxially with one another.
  • the movement of the knife carrier and in particular the radial movement and the tilting movement relative to the drum and in particular relative to a fixed point on the drum shell is described.
  • Knife carrier moves around the axis of rotation of the drum and additionally leads the
  • Knife carrier at least one further movement and in particular a tilting movement relative to the drum shell. In one embodiment, it is provided that the knife carrier to each
  • first cam opposite end faces in each case comprises a first cam and a second cam.
  • first cams which in a respectively associated first and second cams
  • first cam engage in respectively opposite cam tracks.
  • a first cam on one side of the knife carrier or the drum engages in a first cam track and a second cam on the opposite side of the drum engages in a second cam track.
  • the cam tracks on the two sides of the drum may be configured the same or different, so that in one embodiment the knife carrier in the drum not only tilts about the axis of the first cam, but also pivots about a further axis perpendicular to the longitudinal axis of the first cam becomes.
  • the cam guides for the first cams are configured the same or different, in particular the same direction or are provided at an angle to each other.
  • the second cam guides, in each of which engage the second cam are the same or different, in particular offset from one another or configured with different track profiles.
  • "equal" also means mirrored.
  • cam is to be understood in the context of the proposed invention, any kind of expression, which is in particular arranged on the knife carrier and which is capable of intervening in the cam guide and / or the cam track.
  • cams as pins which, in one embodiment, are at least partially rounded off at the end.
  • a longitudinal axis of a cam is an axis of a set of parallel axes through the cam, which are perpendicular to a transverse direction of movement, which is in particular determined by a cam track.
  • the advantage of the described dispensing device is that the cutting device does not simply rupture the surface product transported on the drum, as is known in the prior art, but preferably the longitudinal axis of the first cam or of the first cams of the knife due to the exit and simultaneous tilting movement
  • the surface product is cut.
  • the surface product is cut through cleanly and not torn. Even with a quick processing of the surface product on the drum and an associated rapid cutting movement through the knife a clean cut is performed.
  • Another advantage of the described embodiment of the dispenser with cutting device is that despite the complex movement of the knife, a low friction by the operation of the knife holder by means of the cam and cam track takes place. It therefore requires no high forces or moments to rotate the drum, or the surface product of the
  • the proposed output device is fault-tolerant and inexpensive to produce.
  • the first cam extends through a first cam guide into a first cam track.
  • the at least one cam track is assigned to the end face of the drum.
  • each end face of the drum is assigned in each case at least one cam track.
  • first cams which each engage in a second cam track.
  • the cam engaging the cam track is guided by the cam track.
  • the cam, which engages in the cam track by a cam guide, which is designed in particular as a recess, more preferably designed as a radial slot in the drum out.
  • the cam track is preferably designed such that the knife carrier in a certain area or at a certain angle of rotation of the drum at least partially moved radially to the drum. Due to the radial movement of the
  • Knife holder the knife is at least partially moved outside the drum.
  • a radial movement is here also to be understood as meaning a movement which, in particular, is offset parallel to a radius or parallel thereto. In the broadest sense, a radial movement is a movement of the
  • a second cam engages at least in a second cam guide.
  • the second cam guide is preferably arranged at an angle to the first cam guide, in particular, the cam guides are at an angle of about 5 ° to about
  • An angular arrangement of the cam guides comprises
  • the cam guides may each include portions that are parallel to one another, on parallel axes or on the same axis, and that have portions that are angled
  • the second cam extends through the second cam guide into a second cam track, which is preferably associated with the end face of the drum.
  • a second cam track which is preferably associated with the end face of the drum.
  • two cam tracks partially overlapping or crossing at the end faces of the
  • a first cam track is located on a first end face of the drum and a second cam track is located on the second end face of the drum, is provided according to a first embodiment, that a first cam engages the first cam track and a second cam in the second cam track.
  • a first cam of a first end face of the drum or of the knife carrier engages in the first cam track and a first cam of the second end face of the knife carrier or the drum engages in the second cam track.
  • At least one cam guide describes at least one curve shape.
  • the second cam guide at least partially describes a waveform.
  • a waveform may be, for example, a circular arc or a complex curve, such as a spline.
  • at least one cam guide, preferably the second cam guide has a curved or curved course.
  • the cam guide forces a cutting and / or tearing movement of the knife carrier and in particular of the cutting edge of the knife. Such a movement has proven to be advantageous over a piercing of the sheet material known from the prior art.
  • the knife holder on the first cam and the second cam on its two end sides Due to the arrangement of the cams and advantageously not parallel to each other running cam guides is a tilting moment about the axis preferably the first cam, more preferably at least the cam, in the exhibiting the knife holder or the knife, in the
  • Cam guide produces an optimal cutting movement of the knife.
  • the drum is rotatably mounted relative to the cam track.
  • the drum is preferably for transporting the surface product and furthermore preferably used for dispensing the surface product from the dispenser. Further preferably, the surface product can be guided over the drum.
  • a method for separating a web-shaped surface product wherein the surface product is guided over a drum, in which a knife carrier is arranged in particular with a knife.
  • the drum has a lateral surface which comprises an opening for a passage of the knife.
  • the drum is rotated to output the surface product.
  • a first axis of the knife carrier in particular a longitudinal axis of a first cam, in the
  • the knife carrier is preferably returned by means of a first cam guided in the first cam track.
  • a knife edge of the knife that is, the outer edge of the knife, during the exit from the drum carried out a movement, which is a radial to the drum movement component, that is, a first vector which is radial to the drum, and a second component of motion, that is, a second vector having an angle to the radial direction.
  • an angle of the second vector or the second component of movement to the radius of the drum is in a range of about 5 ° to about 90 °, preferably about 20 ° to about 60 °, more preferably about 30 ° to about 45 °.
  • the second vector describes an arc or the second component of movement changes its direction at least once during the deployment process.
  • the present invention further relates to an output device for dispensing a sheet-like surface product comprising a conveyor unit with at least one drum and a drive unit.
  • the drive unit comprises at least one actuating means and at least one associated drive train, which is connected to the drum, wherein the drive train comprises at least one freewheel.
  • Actuator is driven only in one direction.
  • resetting the actuating means is prevented by the freewheel that a reverse rotation of the drum takes place, for example, a retraction of the web-shaped
  • a freewheel comprises different types of freewheeling or devices which enable freewheeling. At least is under a freewheel a pinch roller freewheel, a sprag freewheel, a pulley freewheel and / or a wrap spring free to understand. Other freewheel mechanisms also fall under the term "freewheel” as long as they allow a rotation or a drive of the drum in one direction only.
  • the drive train comprises at least one rack, which is associated with the actuating means.
  • the actuating means are assigned two, three or more than three racks, which engage in a respective drive train.
  • the rack is in particular firmly connected to the actuating means or designed in one piece with this.
  • the rack is in engagement with a pinion, which is connected via a freewheel with other components of the drive train.
  • the actuating means has at least two racks, each of which is in engagement with a pinion.
  • the two pinions are interconnected via a shaft.
  • the pinions are part of a respective drive train.
  • at least two drive trains are assigned to the actuating means, each of which drives the drum. This has the advantage that when the drive trains are arranged on both sides of the actuating means, a uniform force entry to the
  • At least one drive train comprises a return mechanism, by means of which the drum is rotated to a basic position.
  • the basic position is in particular a position in which the knife or the knife carrier remains in the drum in a position in which the knife does not protrude beyond the drum shell.
  • the drum If the drum remains in the basic position, no surface product is conveyed.
  • the drum performs a complete revolution in a single actuation of the actuating means, in particular the
  • Return mechanism ensures that the drum performs a complete revolution, even if only a partial, in particular about half, preferably more than a half, more preferably about a three quarters turn of the drum is performed by the force input of the actuating means in the drive train.
  • the return mechanism comprises at least one spring.
  • the return mechanism comprises at least one bending field and at least one deflection.
  • the return mechanism comprises at least exactly one bending spring with exactly one deflection means. The bending spring is deflected upon actuation of the actuating means or upon rotation of the roller or deflected by means of the deflection, so that upon reaching a defined revolution of the drum, the remaining rotation of the drum to the home position by the restoring force of the spiral spring.
  • the return mechanism comprises at least two springs, of which further preferably at least one spring is a spiral spring. In a further embodiment it is provided that at least one spring has a different spring rigidity.
  • a spring is designed to complete a once started rotation of the drum to an end. Furthermore, it is advantageously provided that a further spring is designed to brake the rotational movement. Advantageously, it is achieved that approximately one complete revolution of the drum is carried out with a single actuation of the drive train. In one embodiment it is provided that the springs are arranged on different sides of the drum.
  • the spring is arranged with one end on a lever, which in turn is connected to the drive train.
  • the lever is connected according to an embodiment with a polygonal insert part, which in a
  • the polygonal insert is uniform, preferably designed star-shaped.
  • This embodiment has the advantage that springs with different spring constants or spring lengths, which are due in particular to manufacturing tolerances, can be used.
  • a bias of the spring can be adjusted by the polygonal insert is rotated in accordance with the recording set.
  • the springs are arranged such that a first spring causes a second partial revolution of the drum after a first partial revolution of the drum.
  • at least one second spring causes a third partial revolution of the drum after a second partial revolution of the drum. It is particularly preferred that the first Part turn and the second part turn a full turn.
  • the first part revolution, the second part revolution and the third part revolution result in a complete revolution of the drum.
  • the first spring acts after a partial rotation of the drum from about 20 ° to about 45 °. More preferably, the second spring acts after a partial rotation of about 35 ° to about 90 °.
  • the springs act in a rotational distance of about 10 ° to about 30 °, preferably about 15 ° to about 20 °.
  • the term "revolution distance" is to be understood as meaning a rotational angle by which the drum is moved, between the action of the first spring and the action of the second spring.
  • the drum is rotated a first partial revolution of about 30 ° by an operation of a user.
  • the first spring is arranged in particular biased so that it now rotates the drum by at least about 1 5 ° - the rotation distance, in this example, the second
  • Partial rotation corresponds.
  • the second spring is arranged, for example, such that it acts at a rotation angle of approximately 45 ° and rotates the drum approximately by a further 315 °.
  • a further embodiment provides that the drive train comprises a ratchet wheel and a pawl.
  • the ratchet wheel and the pawl cooperate in such a way that during a rotation of the drum, a turning back of the drum is largely prevented, in particular by the force of the bending spring.
  • a method for driving a drum of a dispenser wherein the dispenser comprises a conveyor unit with at least one drum and a drive unit.
  • the actuating means is reset after actuation, wherein by means of a freewheel in the drive train, a reversal of the direction of rotation of the drum is prevented.
  • the drum is transferred by means of a return mechanism after actuation of the actuating means in a basic position.
  • the return mechanism comprises a bending spring and a deflection mechanism, wherein the bending fields is assigned to one side of the drum and / or the drive train and the bending spring is deflected during rotation of the drum and / or an actuation of the drive train. After exceeding a defined deflection of the bending spring, the spiral spring strives back into a low-energy state and the drum is transferred to a basic position.
  • a further embodiment provides that the drum and / or the
  • the ratchet and the pawl cause, preferably at a deflection of the spiral spring before exceeding the defined deflection that the drum is rotated only in one direction.
  • the present invention further relates to an output device comprising a cover part and a housing part and two side walls, wherein the output device has at least one opening arm inside the housing part, wherein the at least one opening arm has a lower end, an upper end and a shaft, and the at least one Opening arm of one of the two side walls is assigned and the shaft of the at least one opening arm substantially parallel to one of the two
  • Output device coincides when closing the output device
  • a holding means contributes to a stabilization of the latching position and thus of the open state of the dispensing device. Furthermore, the holding means is preferably designed such that a smaller force is required to open the dispenser than to close the dispenser.
  • the dispensing device preferably has at least one holding means.
  • the at least one holding means is at least partially arranged in the guide shaft.
  • the at least one retaining means is associated with at least one wall of the guide shaft.
  • the at least one retaining means has an elongated extent L, a depth, and a thickness.
  • the at least one holding means has an elongated Extension L, a depth, a height and a thickness.
  • a height H is preferably defined as the maximum height of the holding means.
  • the holding means is partially formed flat.
  • the holding means is formed partially flat having a length, a depth, and a thickness.
  • the holding means is elastically formed in the direction of a normal of an upper surface thereof.
  • the holding means has a greater elasticity in the direction of a normal of at least one upper surface of the holding means than in at least one direction perpendicular to the normal of the surface of the holding means.
  • the holding means is designed such that the opening arm can be guided along at least one upper or lower surface of the holding means and the opening arm can thereby be guided in contact with the at least one upper or lower surface of the holding means.
  • the holding means is formed such that on an upper or lower surface of the holding means, the opening arm having at least one projection is guided past and the at least one projection of the opening arm at least partially in contact with the at least one surface of the holding means is feasible.
  • the holding means preferably has at least one segment.
  • a segment is preferably an area of the holding means which lies between at least two marked points of the holding means.
  • the marked areas preferably have a maximum, minimum and / or inflection point or saddle point in at least one spatial direction or are start or end points of the holding means.
  • the at least one segment is formed flat. This preferably has
  • Holding means on at least two segments Preferably, the holding means has at least two segments which adjoin one another.
  • the holding means has at least one segment, which in the direction of a
  • Normal a surface of the segment is elastic.
  • This preferably has Holding means at least one segment having at least one surface which has a greater elasticity in the direction of a normal of the at least one surface than in at least one direction perpendicular to a normal of the surface.
  • the holding means is preferably designed such that the opening arm can be guided along at least one segment of the holding means and the opening arm can be guided in contact with the segment.
  • the holding means is designed such that on a segment of the holding means, the opening arm can be guided by a projection and the opening arm can be guided by the at least one projection in contact with the at least one segment.
  • the holding means has at least one maximum M. In a further embodiment, the holding means has at least two maxima.
  • a maximum M in this context may also be a discontinuous maximum, i. a maximum M which is pointed.
  • maximum M in connection with the at least one holding means is to be understood beyond a strictly mathematical understanding.
  • a maximum M in the sense of the application need not necessarily be present along all spatial directions, but at least along one spatial direction.
  • the holding means preferably has at least two segments which adjoin one another in such a way that a maximum M is formed.
  • the maximum are preferably assigned to the two inner angles ⁇ and ⁇ ', wherein in each case one of the two angles is assigned in each case to one of the two segments forming the maximum M.
  • ⁇ 'and ⁇ together take a value in the linear range of about 20 ° to about 140 °, more preferably a value in the range of about 50 ° to about 140 °, even more preferably from about 70 ° to about 120 °, at.
  • the angle ⁇ ' takes on a value in the range of about 10 ° to about 70 °, more preferably a value in the range of about 25 ° to about 70 °, even more preferably from about 35 ° to about 60 °.
  • the angle ⁇ takes on a value in the range of about 10 ° to about 70 °, more preferably a value in the range of about 25 ° to about 70 °, even more preferably from about 35 ° to about 60 °.
  • the dispensing device preferably has at least two holding means.
  • the two preferably at least partially planar holding means of the same wall of the guide shaft are assigned.
  • the two retaining means, which are preferably at least partially planar are assigned to two walls of the guide shaft arranged perpendicular to one another.
  • the two retaining means, which are preferably at least partially planar are assigned to two walls of the guide shaft arranged perpendicular to one another.
  • Such an arrangement may be regarded as a basic unit in that a plurality of such basic units can be linked to one another within a holding means.
  • the linking of such basic units can take place either directly or indirectly through further segments.
  • the basic units may be the same or different.
  • the secure closing of the dispensing device is preferably supported by at least one braking means.
  • the braking means By the braking means, the folding down of the lid part is slowed down and thus in particular material damage prevented, which arise from the fact that the cover part with the side walls or the bottom of the
  • Output device meets in a strong impulse. If the user with his limbs, in particular with his fingers, is still between bottom portion and lid part or side walls and lid part, it is achieved that the corresponding limbs of the user experienced only a reduced force through the down-hinged lid part.
  • This mechanism is preferably supported by a sprung connection of the opening arms with the cover part of the dispensing device, whereby it is achieved that, when the lid part is folded down, the force acting on the lid part over the
  • Opening arms is cushioned and the corresponding energy is stored as spring energy. This is also advantageous when opening the dispenser.
  • the stored spring energy is used to apply the necessary lifting force when folding the lid.
  • closed dispenser a dispenser with or without
  • open or "open dispenser” is a
  • the dispenser is opened by a pop-up of the lid part.
  • pop-up tab of the cover part preferably means a combination of rotational and translational movement of the cover part, more preferably a translational movement parallel to the rear wall of the dispenser and a
  • Rotary movement about an axis which is preferably arranged between the upper side of the lid part and the rear wall of the dispenser.
  • the term closed dispenser in the context of the present invention is not limited only to those states of the dispenser in which the lid member is positively connected to the housing part of the dispenser, but also includes such a condition that the lid member is folded down at least partially on the housing the dispenser comes to rest.
  • the term "inside of a side wall of the dispenser” means that part of the side wall which can be associated with the interior of the body part. The "outside of a side wall of the
  • Dispenser refers to the side of the side wall of the
  • Output device which is in contact with the environment.
  • the output device comprises at least a first
  • the insert wall is arranged substantially parallel to the first and / or second side wall of the dispensing device.
  • the dispensing device comprises at least a first and a second insert wall.
  • the at least one first and at least one second insert wall are arranged essentially parallel to the first and second side wall of the dispensing device.
  • inner side of an insert wall refers to the side of the insert wall whose surface normal has substantially pointed away from the inside of the side wall of the dispenser, which is more closely spaced relative to the respective insert wall.
  • the side of the insert wall the surface normal pointing to the inside of the side wall of the dispenser, which is closer spaced with respect to the respective insert wall substantially.
  • the term "projection” is understood to mean a part of an element which protrudes at least in one spatial direction with respect to at least one other directly adjacent region of an element.
  • a particular component is assigned to another component, in particular a wall or wall is assigned, this is to be understood that the corresponding component either directly to the other component, in particular the wall or Wall, adjacent, or over the specialist known connection means with the other component, in particular the wall or wall, is connected or only has a spatial proximity to the other component, in particular the wall or wall.
  • Holding position means a position of the at least one opening arm which the opening arm occupies when the dispensing device is in a closed state
  • the opening arm can not be moved further down from the lower holding position within the dispensing device under the term "upper
  • Holding position means a position of the at least one opening arm which the opening arm occupies when the dispensing device is in an open state, Preferably, the opening arm can not be moved further upward from the upper holding position within the dispensing device.
  • guide shaft is understood to mean substantially the part of the interior of the dispensing device through which the at least one opening arm moves as the at least one opening arm moves between the lower and upper holding positions.
  • the at least one opening arm has three areas: a middle designated as a shaft part and two terminal parts.
  • the first of the two terminal parts of the at least one opening arm is referred to as the lower end and the other terminal part as the upper end of the at least one opening arm.
  • the length of the stem is about 50% to about 90%, more preferably about 60% to about 80%, and more preferably about 75% of a total length of the opening arm. More preferably, the central part of the opening arm is tapered in a width opposite to the two ends.
  • the upper end of the lid part is rotatably connected to the lid part of the dispenser.
  • the upper end of the at least one opening arm is rotatably resiliently connected by a coil spring, preferably by a torsion spring, with the lid part.
  • the torsion spring has in one embodiment substantially the same shape as a cylindrical coil spring and is designed so that the spring can be loaded by a rotation about the spring axis.
  • the stress of the spring wire is preferably a bending stress.
  • the torsion spring is made of round
  • the torsion spring is guided on a bolt.
  • the spring is designed such that sufficient clearance between the bolt and spring is present.
  • the diameter of the stud is about 60% to about 95%, more preferably about 80% to about 95%, and even more preferably about 80 to about 90% of the stud
  • Leg lengths and shapes are matched to the desired guidance of opening arm and cover part. This coordination preferably takes place with the other parts of the dispensing device, preferably with the holding means.
  • the upper holding position is preferably configured such that the lower part of the
  • Opening arm can fit in the upper holding position.
  • the profile or the shape of the upper holding position corresponds substantially to the profile or the shape of the lower part of the opening arm.
  • the opening arm can be stably held in the upper holding position.
  • the upper holding position has a limiting means which limits the upper holding position at least partially upwards.
  • the at least one opening arm has at least one projection.
  • the feature "protrusion” is to be understood as a region of the at least one opening arm which has an extension with respect to at least one spatial direction with respect to the non-protruded areas of the at least one opening arm.
  • the at least one opening arm has at least one first lateral projection.
  • the at least one opening arm has at least one first central projection. It is preferred that has the at least one opening arm at least one first lateral and / or at least one first central projection.
  • the "center” feature is preferably associated with the at least one projection of the at least one opening arm as being substantially parallel to at least one side wall of the dispenser understand.
  • the at least one opening arm has at least one first lateral projection, which protrudes substantially perpendicularly out of the opening arm.
  • the at least one opening arm has at least one first lateral projection, which protrudes substantially perpendicularly out of the opening arm, and more preferably has a substantially rounded partial structure.
  • the opening arm has at least one first lateral projection at its lower end, which preferably protrudes substantially perpendicularly from the lower end of the opening arm.
  • the first lateral projection on a cam-like shape, wherein preferably the first lateral projection has at one end a substantially circular partial structure, which forms a tapered extension at the other end of the projection.
  • the opening arm has a second lateral
  • the opening arm has a central projection arranged between first and second lateral projections, which projection is arranged vertically with respect to a first and a second lateral projection.
  • the central projection is elongated in the longitudinal direction of the opening arm pronounced.
  • the guide shaft is formed by the movement of the at least one
  • Guide arm defined by a lower to an upper holding position.
  • the guide shaft is preferred to be understood as at least that volume in which the opening arm is guided.
  • the guide shaft comprises at least one guide rail.
  • Guide rail an elongated member comprising at least one guide track, wherein the guide track is preferably a web or a groove or even a partial surface of the guide rail on which the opening arm is guided.
  • the guide movement along the guide rail preferably takes place by rolling and particularly preferably by sliding.
  • the guideway of the guide rail is an elongated recess or web or runner. More preferably, the guide track of the guide rail is an elongated recess. Preferably, the recess is formed either as a groove / groove or as a passage.
  • the guideway is configured such that a projection of the at least one opening arm can engage in the guideway.
  • the guide track is configured such that the opening arm can engage with a projection in the guide track and the opening arm can be guided at least partially along the guide track in one direction along a length of the guide track.
  • the opening arm is transferred from a lower to an upper holding position.
  • the holding means is partially flat and an upper surface of the
  • Holding means arranged substantially perpendicular to a length of the guideway.
  • the elongated extension L of the holding means is arranged substantially parallel to an elongated extension L of the guideway.
  • Embodiment engages a lateral projection of the at least one guide arm in a passageway formed as a guideway.
  • a middle projection of the at least one guide arm engages in a guideway formed as a groove.
  • the guide rail preferably has at least one first wall section.
  • wall section is used in connection with a guide rail, “wall section” is to be understood as that area which delimits the guide track from the further areas of the guide rail and / or defines the guide track.
  • the guide notes at least a first and a second
  • the guide notes on at least a first, a second and a third wall portion.
  • the guide rails preferably have at least one wall section, wherein the at least one wall section has at least one wall.
  • the term "wall” is to be understood as a surface-formed area of the wall section.
  • the wall is that surface area of the wall section which delimits the guide track from the further areas of the guide rail and / or defines the guide track.
  • the opening arm preferably leads past the wall, preferably with a projection, wherein the wall is preferably designed such that a normal of the wall is substantially perpendicular to the direction of movement of the opening arm.
  • the guideway is formed as a passage
  • the guide shell s at least a first, at least a second and at least a third wall portion, wherein the at least one first wall portion has at least one wall having at least one second wall portion at least one wall and the at least one third Wall section has at least one wall. At least one wall of the at least one first wall section and at least one wall of the at least one second wall section and at least one wall of the at least one third wall section define the guideway formed as a groove and delimit it from the further regions of the guide rail.
  • the guide shaft comprises at least a first and at least one second guide rail.
  • the at least one first guide rails and the at least one second guide rail each have at least one wall section.
  • the at least one first guide rails and the at least one second guide rail each have at least one wall section, wherein the at least one wall section of the at least one first guide rail and the least one wall section of the at least one second guide rail each have at least one wall.
  • the at least one first guide rail and the at least one second guide rail preferably each have at least one wall section, wherein the at least one wall section of the at least one first guide rail and the at least one wall section of the at least one second guide rail each have at least one wall whose normal in each case in the Essentially arranged vertically.
  • the guide rails are in
  • the at least one first guide rails and the at least one second guide rail each have at least one wall section, the at least one wall section of the at least one first guide rail and the at least one wall section of the at least one second guide rail each having at least one wall whose normal are each arranged substantially antiparallel to each other.
  • the guide rails are assigned to opposite walls of the guide shaft.
  • the dispensing device has at least one at least partially planar holding means and at least one guide rail.
  • the at least one retaining element and the at least one guide rail are assigned to the same wall of the guide shaft.
  • the at least one holding element and the at least one guide rail are each assigned two imaginary walls of the guide shaft which are arranged essentially perpendicular to one another. In one embodiment, the at least one holding element and the at least one guide rail are each arranged two substantially opposite one another
  • the guide shaft comprises at least one guide rail, wherein the guide rail comprises at least a first wall section and a second wall section and a guide groove arranged between first and second wall section.
  • the guide rail comprises at least one middle guide web as a guide track and preferably two with respect to the central web lowered wall sections.
  • At least one holding means is arranged in the guide shaft such that the at least one opening arm is held in the upper holding position.
  • the at least one holding means holds the at least one opening arm in the upper holding position such that there is no movement of the opening arm from the upper holding position through the guide shaft in the direction of the lower holding position, triggered by forces which within the dispensing device and especially on the Output device act, in particular the weight, and are not caused by the user by intentional folding down the lid part.
  • the at least one holding means holds the at least one opening arm in the upper holding position such that even with a substantially short Inadvertent contact of the lid part by the user, there is substantially no movement of the opening arm in the direction of the lower holding position.
  • the holding means is formed from a slightly elastically deformable material.
  • the holding means of the dispenser is a leaf spring or acts as such.
  • leaf spring denotes a holding means, wherein the holding means is at least partially elastic in at least one direction.
  • the leaf spring has at least three
  • a first area is followed by a second area
  • Area at an angle ⁇ and to the second area is followed by a third area at an angle ⁇ ' , wherein the angle ⁇ and ⁇ ' have a different sense of rotation.
  • the different regions are preferably connected to one another by forming a rounded connecting edge.
  • the angle ⁇ takes a value in the range of about 150 ° to about 1 75 °, more preferably a value in the range of about 155 ° to about 1 70 °, more preferably from about 1 55 ° to about 165 ° and even more preferably from about 160 °.
  • angle ⁇ has a value of 1 55 ° to about 165 ° and the angle ⁇ ' a value in the range of about 30 ° to about 55 °, and more preferably, the angle ⁇ has a value of about 160 ° and the angle ⁇ 'has a value of about 50 °.
  • the leaf spring is made of a plastic.
  • the leaf spring is arranged with its lower end on the output device. More preferably, the leaf spring is connected to the output device by adhesion and / or positive engagement. More preferably, the leaf spring is connected to the output device by a plug connection.
  • the holding means is arranged next to a guideway. More preferably, the holding means is arranged next to a guideway and holds the opening arm in an upper holding position. Still preferably, the holding means is arranged adjacent to a guide track and holds the opening arm in an upper holding position by interaction of a lateral projection of the opening arm with the holding means.
  • the lateral projection is particularly preferably formed like a cam and comes with one of its elongated sides on the holding means, which preferably as described above is a leaf spring, to lie.
  • the central part of the opening arm is tapered about half the height with respect to the ends of the opening arm.
  • the corresponding widening of the ends of the opening arm with respect to the central part of the opening arm allows at the upper end the stable connection of the opening arm with the cover part, while at the lower end of the opening arm, the widening of the opening arm is formed by at least one central projection in a still further preferred embodiment, which engages in a groove of a guide rail and thus helps that the opening arm in a uniform trajectory along the guide rail through the Guide shaft can be passed. So find no unwanted
  • the dispensing device has at least one guide rail, wherein the guide rail comprises at least one brake means.
  • braking means includes such features which are preferably arranged in the guide well of the dispenser and configured such that when the dispenser is transitioned from an open to a closed state and the at least one first opening arm passes through the dispenser Guiding shaft is moved down, the
  • the guide rail comprises a braking means, comprising between the lower holding position and the upper holding position at least a first region with a first distance in a certain direction of a particular component, preferably from the rear wall, and at least a second region with a second distance in a certain direction of the particular component, preferably of the rear wall, wherein the two areas by a connector, ie a connecting portion of the guide rail, may be connected to each other, but need not be necessary.
  • the edges that occur at the connection points between the areas of the braking means of the guide rail are rounded. Due to the rounded edges of the braking means of the connecting region, braking that is less abrupt and thus less damaging to the material occurs in particular
  • the at least one first braking means is located substantially centrally between lower and upper holding position.
  • the braking means is arranged at a length of about 5% to about 30%, preferably about 10% to about 1 5% of a total length of the guide rail. Vorgehong that the guide rail still at least one more
  • Braking means wherein the at least one further braking means is arranged over a length of about 50% to about 90%, preferably about 60% to about 80% of a total length of the guide rail.
  • a second braking means in the upper region of the guide rail can be an abrupt, material damaging deceleration of the opening when closing the
  • Output device can be further reduced.
  • the guide rail is partially made in the region of the braking means of a material which has a high friction effect.
  • the guide rail in particular the guide groove or the guide web, a high
  • Brake means made of a material which has a high friction effect, in particular a high friction effect in cooperation with the material of the at least one opening arm of the dispensing device.
  • at least one guide rail has a plurality of braking means, wherein the plurality of braking means are preferably arranged equidistant from each other, more preferably, the distance of the braking means from each other with increasing length of the same larger. Due to the smaller distances of the braking means to each other in the area of the lower
  • the present invention further relates to an output device comprising
  • At least one locking means comprising a housing and a housing insert, the locking means having at least a first state and a second state, the locking means having at least a first state and a second state, wherein the at least one first and one second state of the locking means by a Rotation of the housing insert can be converted in a first direction, and the locking means comprises at least one fixing pin and at least one return means, wherein the at least one restoring medium in the second state at least partially a different orientation with respect to the at least one fixing pin than in the first state, and at least one fixing pin in the second state is in direct contact with the at least one return means.
  • inventive embodiment has at least a cover part and a housing part.
  • the dispensing device preferably has a cover part and a housing part, wherein the housing part has a rear wall, two side walls and a bottom and the cover part has a front wall and an upper floor, wherein the one front floor front wall is preferably formed parallel to the rear wall is.
  • the dispensing device preferably has a cover part and a housing part, the housing part comprising a rear wall and two side walls, and the cover part having a front wall and an upper floor.
  • the dispensing device preferably has a cover part and a housing part, the housing part comprising a rear wall and two side walls, and the cover part having a front wall and an upper floor.
  • the dispensing device has a cover part and a housing part, wherein the housing part comprises a rear wall, a bottom and two side walls and an upper floor and the cover part has a front wall.
  • the dispensing device has a cover part and a housing part, wherein the housing part comprises a rear wall, a bottom and two side walls and a front wall and the cover part has an upper floor.
  • the dispensing device has a cover part and a housing part, wherein the housing part comprises a rear wall, a bottom, a first side wall, a front wall and a top floor and cover part comprises a second side wall.
  • the dispensing device has a bottom with a removal opening.
  • the at least one is in the first state
  • Reset means not in contact with the at least one fixing pin.
  • the at least one return means is designed elastically. More preferably, the at least one reset means at least one elastic material, more preferably at least one elastic
  • the at least one return means is connected to at least one guide pin, and more preferably also with a central axis of the housing insert.
  • the locking means preferably the housing insert, at least one side wall part, wherein the side wall part preferably does not surround the entire housing insert laterally.
  • a side wall of the housing insert which surrounds the housing insert merges into the side wall part through a step, wherein the side wall part of the housing insert
  • Housing insert preferably has a clearance or a distance from the inner wall of the locking means.
  • the side wall part is designed to be elastic, wherein the side wall part more preferably comprises at least one elastic material, more preferably at least one elastic plastic.
  • the locking means preferably the housing insert, at least one side wall part, wherein the side wall part preferably does not surround the entire housing insert laterally, and at least a first
  • Blocking projection preferably at least a first and a second blocking projection on.
  • the at least one first and one second blocking projection project toward the inner wall of the locking means from the side wall part of the housing insert.
  • the gap between at least a first and at least a second Blocking projection of the side wall portion designed such that the at least one arranged on the inside of the housing projection can engage in this space.
  • the side wall part is configured such that by rotation of the housing insert against the housing, the projection on one of the blocking projections can move past and engage in the intermediate space.
  • a service state is present when the at least one projection arranged on the inside of the housing engages in the intermediate space between at least one first and at least one second blocking projection of the side wall part.
  • Such a service state is particularly advantageous, in particular if rapid access to the interior of the housing part is necessary and the operation of the locking means, in particular the actuating means by means of a key, to be avoided.
  • the dispenser can be operated for a long time in the service state, wherein the user is essentially not aware that the dispenser by opening the lid part is revealed.
  • the service state thus offers the user particular efficiency and ease of use.
  • the locking mechanism according to the invention thus enables the user of the dispenser to adjust to the environment in which the dispenser is used as well as to particular circumstances. For example, in private use, the use of the service position could be advantageous, while in the use of the dispenser in public sanitary facilities, especially at busy events, a locking of the dispenser is necessary to avoid unwanted opening of the dispenser.
  • the locking means has two, more preferably three states.
  • At least one guide pin preferably two guide pins, in at least two, preferably in each of the states of the locking means, in different Positions positioned in an arcuate recess in Verrieglungsstoff.
  • the guide pins protrude beyond the one outer contour of the locking means.
  • an unlocked state and a service state may be interconverted, more preferably, a locked state and a service state may be interconverted, more preferably, a locked state and an unlocked state may be interconverted.
  • three different states of the dispenser can be converted into each other, preferably these states include an unlocked state, a locked state, and a service state.
  • the term "locked state” means that the cover part interacts with the housing part in such a way that an opening of the cover part, that is a Nachobenklappen the lid, is not possible.
  • the term "unlocked state” means that the lid part can be folded up by a user of the dispenser.
  • the dispenser according to the invention can be used in such a way that the user, by turning the locking means by means of a Key brings the dispenser in an unlocked state and then the lid of the dispenser folds up.
  • the locking means then returns at the latest after removal of the key by itself in a position which corresponds to the locked state.
  • the different positions of the guide pins can be translated into different locking states of an output device.
  • This locking system is particularly preferably a locking arm.
  • the locking arm is associated with one of the side walls and further preferably rotatably supported.
  • the locking arm has a hook-like structure.
  • the locking arm on one of
  • the locking arm has at least one lateral projection, preferably at least two lateral projections, which are preferably arranged on the side of the locking arm, which is the
  • Locking means can be assigned. More preferably, at least one occurs
  • Guide pin preferably two guide pins, with at least one lateral projection, preferably two lateral projections of the locking arm, in interaction.
  • the distance of the at least one first lateral projection with respect to the at least one first guide pin differs from a distance of the at least one second lateral projection with respect to the at least one second guide pin. This difference of the distances is preferably not greater than the length of an arcuate recess for guiding the guide pins.
  • the dispensing device has at least two locking arms, which are connected to each other at least by a rotatable axle.
  • Each of the at least two locking arms is preferably assigned in each case to one of the two side walls or to a corresponding insert wall of the dispensing device.
  • the axle element is preferably arranged substantially perpendicular to the side walls or the insert walls of the dispensing device.
  • the locking system is an engagement member, preferably comprising at least two arms with which the at least one first and / or at least one second guide pin can interact.
  • these arms each have at least one hook at one end.
  • the two arms may interact with at least one engaging or receiving element, wherein the engaging or receiving element preferably comprises at least two engaging means or engaging pins.
  • the engagement member and the locking means are over a
  • the locking means is associated with one of the side walls of the dispenser.
  • the locking means may be disposed on the top of the lid part of the dispenser or on sides of the lid part. Due to the advantageous embodiment of the locking means according to the invention numerous possibilities for the position of the locking means on the housing part or on the cover part of the dispensing device come into question. Moreover, that is
  • the locking means is on only one of both sides of the
  • the locking means comprises a housing and a housing insert.
  • housing and housing insert are formed substantially round.
  • the housing insert comprises a preferably centrally arranged axis.
  • the centrally arranged axle preferably comprises at least one hook at its end, wherein the hook preferably cooperates with projections concentrically surrounding the rotary bearing of the housing and thus contributes to a stable connection of housing insert and housing.
  • the centrally arranged axis of the housing insert preferably has two, three or more preferably four hooks. Preference is given to those hooks which are elastic and thus easily engage in the concentrically arranged around the pivot bearing projections.
  • Both the housing insert and the housing have a substantially cylindrical basic geometry, wherein the cylinder comprises a centrally arranged likewise cylindrical recess.
  • the cylindrical recess form the interior of the
  • Housing insert or of the housing. Housing and housing insert can be combined to the locking means, in which the housing insert with his open side, that is with the side engaging the cylindrical recess engages in the cylindrical recess of the housing.
  • the diameter of the housing is larger than the diameter of the
  • Housing insert more preferably not more than about 10% and even more preferably not more than about 5% larger than the diameter of the housing insert.
  • the locking means comprises at least a first
  • Mounting means preferably the mounting means is arranged on the wall of the housing.
  • the locking means preferably the housing, comprises two diametrically opposite first mounting means.
  • mounting means are preferably also provided at the corresponding location of the dispensing device, which mounting means are designed to correspond to the at least one first mounting means of the locking means.
  • the locking means in particular the housing, at least a second mounting means, which with the cover part
  • the at least one second mounting means provides a projection with respect to the outer
  • the housing has two diametrically opposite second mounting means. Further preferred lies the at least one second mounting means at an angle of about 90 ° with respect to the at least one first mounting means.
  • the housing has at its side wall equidistantly spaced mounting means, still more preferably, the four locking means comprise two first and two second locking means, which are arranged in an alternating sequence.
  • the side wall of the housing has an edge, wherein the edge of the
  • Housing has a larger diameter than the bottom, or the side wall of the housing.
  • the edge thus stands out from the side wall.
  • the protruding edge may engage a correspondingly shaped element on the dispensing device and thus serve, in addition to the at least one first and at least one second mounting means, for locking means on the cover part and on the housing part, respectively
  • the locking means thus has three elements, namely the at least one first mounting means, the at least one second mounting means and the protruding edge of the housing, which cooperate in an advantageous manner to the built-locking means against a particular stability
  • the housing preferably has at least one arcuate recess, wherein more preferably the arcuate recess extends substantially directly on the inner side wall of the housing. In an alternative embodiment, the arcuate recess may also be spaced further from an inner surface of the side wall of the housing. In a preferred embodiment, the arcuate
  • the ends of the arcuate recess have a semi-circular shape, which are preferably substantially adapted to the shape of at least one of the cross section of the at least one guide pin. In this way, the guide pin can be guided to the end of the arcuate recess.
  • the arcuate recess has a length which corresponds to a rotation of a
  • Connecting line between arcuate recess and center of the housing of 90 ° corresponds to.
  • the arcuate recess has a width which corresponds to the diameter of the at least one guide pin.
  • the fixing pin has substantially a cylinder-shaped basic geometry. More preferably, the fixing pin is arranged with respect to at least one of the arcuate recesses such that the connecting line between the center of the arcuate recess, the center of the housing and the center of the fixing pin about 80 ° to about 100 °, more preferably about 90 °.
  • the housing preferably has a rotary bearing.
  • the preferred circular rotary bearing is surrounded by at least one projection, preferably a projection arranged concentrically with respect to the rotary bearing.
  • the projection is formed such that arranged on an axis provided for the pivot bearing engaging hooks can interact with the concentrically arranged projection and thus the axis in
  • the concentrically arranged projection has recesses into which such engagement arms can engage.
  • the interior of the housing has at least one projection, preferably on the inner surface of the side wall of the housing.
  • the housing has two substantially on the inside of the side wall fitting diametrically opposed projections on. More preferably, the projections have a substantially cuboidal basic shape. More preferably, the at least one projection is integrally connected to the inside of the wall of the housing. In a preferred embodiment, the at least one projection is disposed within the housing such that the line of connection of the center of the arcuate recess with the center of the locking means housing and the at least one projection has an angle of about 80 ° to about 110 °.
  • the at least one return means is configured elongated, more preferably, the length of at least a first reset by means of about 40% to about 80% of the diameter of the housing insert, more preferably about 50% to about 70% and most preferably about 60% of Diameter of the housing insert. More preferably, the at least one return means on an orientation with respect to the side wall of the housing insert, which preferably about 40 ° to about 80 °, more preferably about 50 ° to about 70 ° and even more preferably about 60 °.
  • this is about a return means with the central axis of the
  • Housing insert connected by a connecting element. More preferably, the at least one return means and the corresponding connecting element and the central axis are designed in one piece.
  • the at least one return means at a distance from the bottom of the housing insert.
  • the at least one restoring means comprises a plastic, preferably an elastic plastic, more preferably an elastomer.
  • the side wall of the housing insert comprises at least one side wall part, with the formation of a gradation preferred Side wall part in the radial direction inwardly with respect to the side wall has a recess. With respect to the side wall of the locking housing, the side wall part thus play on.
  • the side wall part has at least a first one
  • the side wall part has at least one second blocking projection, which is preferably configured radially and is more preferably located at the end of the side wall part.
  • the housing inner part preferably has at least one guide pin, wherein preferably the at least one guide pin has a cylindrical basic geometry. More preferably, the at least one guide pin has a rounded upper edge. In a further embodiment, the at least one guide pin comprises a hollow-cylindrical shape. In a particularly preferred embodiment, the housing insert has a
  • the transfer of the different states, in particular of the different locking states, of the locking means takes place by the rotational movement of the housing insert in the housing.
  • this is
  • the key comprises a retaining means and an engagement means adjacent thereto.
  • the user can hold the key means on the retaining means when unlocking and insert the engagement means in the recess of the locking means.
  • the engagement means is elongated and comprises a cross-sectional shape which is widened toward the ends with respect to the center.
  • an output device having a loading device as described above comprises a roller guide described above, a above-described pivotable conveyor unit, a above-described arranged in a drum cutter, a drive unit described above, an opening mechanism with an opening arm described above and / or a locking mechanism described above.
  • an output device with a loading device comprises a roller guide, which holds the roller, at least until the surface product is threaded, in a position advantageous for this purpose.
  • Another advantage of this combination is that a further role in the output device can be introduced when the first roller is at least partially used up, so that after consumption of the first roller, the second surface product of the second roller between the pressure roller and drum can be threaded.
  • an output device with a roller guide described above comprises a pivotable conveyor unit described above, a drum-mounted cutter, a drive unit described above, an opening mechanism with an opening arm described above, a lock mechanism described above and / or a charging device as described above.
  • an output device with a pivotable delivery unit described above a roller guide described above, arranged in a drum cutter, a drive unit described above, an opening mechanism described above with an opening arm, a locking mechanism described above and / or a charging device as described above.
  • the dispensing device with the pivotable conveyor unit comprises a cutting device arranged in the drum.
  • the combination of the components in particular allows easy cleaning and safe and easy maintenance of the cutting device as well as the output device with such a cutting device.
  • the dispensing device with the cutting device comprises the drive unit, in particular to ensure a comfortable drive. Another advantage of this combination is that the
  • Cutting device allows a clean cut, as the freewheel favors the continuous cutting process and accidental retraction of the knife before the cutting process is completed, is avoided.
  • an output device with an opening mechanism described above with an opening arm one above
  • opening mechanism and locking mechanism cooperate in such a way that a release of a
  • Locking means causes at least partial opening by means of the opening mechanism.
  • Fig. 1 is an external view of an output device
  • FIG. 2 shows the dispenser of FIG. 1 with the lid open
  • Fig. 6 is a sectional view of the dispenser
  • Fig. 7 is another sectional view of the dispenser
  • Fig. 8 is a cross-sectional view of the dispenser looking at the drive unit
  • FIG. 1 a longitudinal section through a conveyor unit;
  • FIG. 12 shows a schematic diagram for clarifying the knife carrier movement during the operation of the dispensing device;
  • Fig. 1 3 is a schematic diagram to illustrate the blade carrier movement during operation of the dispenser
  • FIG. 14 shows a schematic diagram for clarifying the knife carrier movement during the operation of the dispensing device
  • Fig. 15 is a longitudinal section through the dispenser
  • FIG. 1 7 shows a further longitudinal section through the dispensing device
  • FIG. 18 shows a further longitudinal section through the dispensing device
  • 19 is a partial view of the dispenser with the lid open;
  • FIG. 20 shows the view from FIG. 19, in which a tolerance compensation is pivoted into another position
  • FIG. 21 is a schematic diagram to illustrate the roller guide of the dispenser
  • Fig. 22 is a further schematic diagram to illustrate the roller guide of
  • Fig. 23 is a further schematic diagram to illustrate the roller guide of
  • FIG. 24 is a further schematic diagram to illustrate the roller guide of
  • Fig. 25 is a partial sectional view of the dispenser
  • Fig. 26 is a sectional view of the dispenser
  • Fig. 27 is another partial sectional view of the dispenser
  • Fig. 28 is another sectional view of the dispenser
  • Fig. 29 is an illustration of an output device with another paper guide
  • Fig. 30 is another illustration of the dispenser with another paper guide
  • Fig. 31 is another illustration of the dispenser with another paper guide
  • Fig. 32 is another illustration of the dispenser with another paper guide; and Fig. 33 is another illustration of the dispenser with a different paper guide.
  • Fig. 1 shows an output device 10 with a housing part 14 and a hinged to the housing part cover part 12.
  • the cover part 1 2 is hinged to the housing part 14 via a hinge 1 3 on the housing part.
  • the cover part 12 is pivoted upwards in order to open the dispensing device 10.
  • a locking means 210 is provided for safety, to prevent unauthorized access to the dispenser.
  • the dispensing device outputs a web-shaped surface product 26.
  • 2 shows the dispensing device 10 with the lid part 1 2 open. It can be seen that the lid part 1 2 is held in an open position by means of an opening arm 110.
  • the opened lid 12 releases the view into the housing 14, in which a roller 28 with a surface product 26 is arranged.
  • the surface product 26 extends into one
  • FIG. 2 further shows that in addition to the side walls 18 and 20 of the housing 14, insert walls 40 and 42 are also provided. These insert walls 40 and 42 are separate components, on which in particular functional parts are integrated or arranged. An embodiment in which the insert walls 40 and 42 receive all functional parts of the housing sides, allows greater freedom of design of the side walls 18 and 20 of the housing 14th
  • FIG. 3 shows the dispenser 10 from FIG. 2, wherein a majority of the web-shaped area product 26 has been unwound from the roll 28. As can be seen in this and the following Fig. 4, slides a longitudinal axis of the roller 28 in response to their
  • Fig. 4 shows, inter alia, the rear wall 16, in the key 207 for the
  • FIG. 5 shows the dispensing device 10 without an inserted roll with surface product, wherein a conveyor unit 30 is folded out into a maintenance position.
  • the conveyor unit 30 comprises a drum 32 for conveying surface product, as well as a mechanical sensor unit 506 with a first arm 507 and a second arm 508.
  • the second arm 508 of the sensor unit 506 has in the Fig. 5 shown here hidden sensor fingers, which in groove 51 3 of the drum 32 engage.
  • Output device 10 is articulated. In the embodiment shown here is the
  • the conveyor unit 30 also has locking means 402, which cooperate with locking means 408 on.
  • the locking means are releasable by actuation of the actuating lever 406 of the locking means 408.
  • FIG. 6 shows a cross section through the dispensing device 10, wherein it can clearly be seen that a first roller 28.1 with a first web-shaped surface product 26.1 and a second roller 28.2 with a second web-shaped surface product 26.2 are inserted into the dispensing device 10. Due to its smaller diameter, the first roller 28.1 has already slid in a residual roll receiving position. The second roller 28.2 is arranged due to the later explained roller guide in connection with its diameter still above the first roller 28.1. The roller rests with its outer circumference on at least one limiting device 614. The web-shaped area product 26.1 of the roller 28.1 is guided above an axis 830 and over the first arm of the sensor unit 506. The surface product 26.1 extends between the pressure roller 33 and drum 32. By means of the drum 32 is the
  • Dispensing device 10 free to place a second roller 28.2 in the dispenser 10.
  • a loading device which includes the mechanical sensor unit 506, a control unit, which is not shown here, and a loading arm 520, allows the automatic reloading of the surface product 26.2 of the second roller 28.2, as soon as the sensor unit 506 detects that no surface product 26.1 more on the Drum 32 is present.
  • stripping ribs 50 strip the surface product 26.1 of the drum 32.
  • Fig. 7 shows the longitudinal section of Fig. 6, wherein the first roller 28.1 is removed with the first sheet-shaped surface product 26.1, for example, because the first roller 28.1 has been consumed. Since surface product 26.1 is no longer guided on the drum 32, the sensor finger 512 can engage in the groove 51 3 on the drum 32, wherein the mechanical sensor unit 506 tilts with the side arm 508 in the direction of the drum 32. By this tilting movement of the sensor unit 506, the loading arm 520 is caused by means of a spring mechanism, not shown here, to issue in the direction of the drum 32. In this case, the web-shaped area product 26.2 is pressed by the loading arm 520 between the drum 32 and the pressure roller 33.
  • FIG. 8 shows, inter alia, an empty roll core 28.3 which lies in a roll core receptacle 636. Inserted parts 640 and 642, which each have a different geometric configuration, are embedded in the roll core. In particular, the first one
  • FIG. 8 also shows an actuating means 702 connected to two racks 704.
  • the racks are part of a not recognizable in detail here
  • FIG. 9 shows the drive unit 34 of the dispensing device 10.
  • a part of the recharging mechanism in particular the mechanical sensor unit 506, is articulated to the drive unit 34 by means of a control unit 515.
  • the drive unit 34 comprises an actuating means 702 which is rigidly connected to two racks 704.
  • a return spring 706 causes a reset of the actuating means 702 after actuation, that is, after pressing the actuating means 702 by a user in a starting position shown here. If the user presses the actuating means 702, this is displaced, wherein the racks with a pinion 708
  • the pinions 708 are via a shaft 710 for synchronization
  • the pinion 708, which is part of the drive train 71 3, is connected via a freewheel 712 with a second gear 714.
  • the freewheel 712 ensures that the second gear 714 is entrained by the pinion 708 upon actuation of the actuating means.
  • the return springs 706 return the actuating means 702, with the pinion 708 also moving in the opposite direction.
  • the freewheel 71 2 between the pinion 708 and the second gear 714 causes that during this return movement, the second gear 714 does not move.
  • Drum 32 associated wheel 720 transmitted.
  • the drum 32 associated with the wheel 720th is connected by means of a drum coupling 732 with the drum 32, not shown here.
  • the drum clutch 732 has a freewheel, which allows a movement or rotation of the drum 32 in one direction only.
  • FIG. 10 shows a further view of the drive unit 34 from FIG. 9, in which it can be seen that a ratchet wheel 728 and a pawl 730 engaging therein are provided on one side on the drive unit 34. Furthermore, it can be seen from FIG. 10 that on the
  • Bending field 724 can perform the remaining rotation, has not yet completed, prevents the ratchet 728 with the pawl 730 a turning back of the drum 32.
  • a second actuation of the actuating means 702 then drives the drum 32 and the drive train 71 3 exactly from the position or from the
  • FIG. 1 1 shows a sectional view through the conveyor unit 30, wherein in addition to the
  • FIGS. 12, 13 and 14 show the conveying unit 30 of the dispensing device 10 in a schematic view for explaining the cutting device 304.
  • the cutting device 304 has a knife carrier 306 and a knife 307 that is movably mounted in the drum 32 ,
  • the first cam 308 and a second cam 310 are on the knife carrier
  • the first cam 308 engages in the cam track 31 2, which is associated with one end face of the drum 32. If the drum 32 rotates about its longitudinal axis, which is perpendicular to the image plane in the figures, the first cam 308 is guided in the cam track 312, so that the knife 307 arranged on the knife carrier 306 passes through a recess 324 in the casing 320 of the drum 32 passes. For radial guidance of the knife carrier
  • a first cam guide 314 is provided, through which the first cam 308 engages.
  • the first cam guide 314 is disposed on the end face of the drum 32.
  • the blade carrier 306 is moved in accordance with the guidance of the cam track 31 2 in connection with the cam guide 314 during the rotation of the drum 32.
  • Cam guide 316 is achieved in that the knife carrier 306 is tilted during a circumferential movement of the drum 32 about a longitudinal axis 322 of the first cam 308, which extends perpendicular to the image plane.
  • the knife carrier 306 is tilted during a circumferential movement of the drum 32 about a longitudinal axis 322 of the first cam 308, which extends perpendicular to the image plane.
  • the second cam guide 31 6 extends in a curved path.
  • the train is like that
  • the knife 307 in particular a cutting edge 305 of the blade 307, during the circumferential movement of the drum 32 first performs a movement parallel to the first cam guide 314. If the knife 307 partially exhibited and in particular has already made contact with the sheet-like surface product, becomes this first
  • movement component 326 a second movement component 328 of the Cutting edge 305 of the blade 307 executed.
  • the two components of movement 326 and 328 are indicated by way of example and in the form of a sketch in FIG. 1 3.
  • This additional direction of movement which is achieved by the special cam guide of the second cam guide 316, leads to a cutting movement, wherein the surface product 26.1 is not simply torn or pushed through as known from the prior art cutting devices, but a clean cut is made.
  • FIGS. 15 to 18 show further sectional views of the dispensing device 10, in which some individual parts are clearly visible.
  • FIGS. 19 and 20 show a partial view of the dispensing device 10 with the lid part 1 2 open. It can be clearly seen, arranged in the second insert wall 42, a
  • Tolerance compensation 620 with a second running surface 61 2.
  • the tolerance compensation 620 is articulated to the second insert wall 42 and subjected to a force by means of a spring 622.
  • the spring 622 deflects the tolerance compensation 620 in a flared position in the direction of the housing interior.
  • Fig. 19 shows the tolerance compensation 620 in the deployed position
  • Fig. 20 shows the tolerance compensation 620 in the force-loaded position.
  • a roller is inserted into the dispensing device 10 such that the first rolling surface 61 7 of the first insert part 640, which is not shown here, is inserted into the first running surface, which is not visible here.
  • the second rolling surface 61 8 is set to the second running surface 612, which is arranged on the tolerance compensation 620, such that the tolerance compensation 620 is tilted according to the longitudinal extent of the roller in the direction of the housing interior so far that a safe running of the rolling surfaces 61 7 and 618 on the treads 610 and 61 2 is made possible.
  • the insertion parts 640, 642 and / or an end face of the roller 28 press on the tolerance compensation 620, so that it is held in the optimum position.
  • FIGS. 19 and 20 further show a limiting device 614, which is the
  • Dispensing device used in particular full role lays down with its outer circumference against this limiting device 614.
  • this limiting device 614 is made of a smooth as possible material in particular plastic, preferably polyoxymethylene or metal configured.
  • FIGS. 19 and 20 show the sensor unit 506 with the two arms 507 and 508. The sensor unit 506 acts via a control unit 515 which amplifies the force and travel of the sensor unit 506 for actuating the loading arm, which is not shown here.
  • FIGS. 21 to 24 each show schematic sectional views of the dispenser 10, in which the travel of the roller 28 through the dispenser 10 is illustrated as a function of its diameter D R.
  • FIG. 21 shows a newly inserted roller 28 in which the insert 40 with the rolling surface 61 7 can be seen schematically.
  • the roller 28 has a diameter D R and lies with the rolling surface 61 7 in or on the
  • the running surface 610 is designed as a channel which limits the movement of the insertion part 640 or the roller 28. If the roller 28 is inserted into the running surface 610, it moves a bit in the direction of the rear wall 16 of the
  • the roller 28 with consumption of the surface product in diameter D R is smaller, the insertion part 640 of the roller 28 rolls over the rolling surface 61 7 on the first tread 610, which forms an inclined plane down. This is illustrated in FIG. 22. It can also be seen that the first running surface 610 is configured in such a way that, when the roll diameter D R is below a certain value, the roll 28 to
  • Rest roll pickup 630 drops. This condition can be seen in FIG. If the roller 28 has fallen into the position in which it is held by the remaining roll receptacle 630, the web-shaped area product, which is not shown here in the figure, lies over the first arm of the sensor unit 506, likewise not shown here.
  • the residual roll receptacle 630 is configured such that it has a distance from the rear wall 16 which corresponds approximately to the diameter of the roll core 29, and preferably slightly larger than the diameter of the roll core 29 is. Once the surface product has been consumed on the roll 28, the roll core 29 between the remaining roll receptacle 630 and the rear wall 16 passes through into the roll core receptacle 636. This is shown in FIG. FIGS.
  • FIGS. 25 to 28 illustrate the loading device of the dispensing device 10.
  • FIGS. 25 and 26 show a first roller 28.1, which is located in a rest roller receptacle, not shown here, and a second roller 28.2, which rests on the running surfaces not shown here.
  • Fig. 25 is a partial perspective sectional view
  • Fig. 26 is a sectional view. In FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26, it can be seen that the sensor finger 51 2 of FIGS. 25 and 26
  • Control unit 515 on the loading arm 520 Sensor unit 506 and control unit 515 are mounted in the same pivot bearing, with a tilting or pivoting of the sensor unit 506, the control unit 515 is moved.
  • the control unit 515 acts on the loading arm 520 and pivots it against a force exerted by a spring 522, in the direction of the cover part 12.
  • a plurality of springs between cover part 12 and loading arm 520 are arranged so that the loading arm 520 moves smoothly.
  • FIGS. 27 and 28 show the condition of the loading device when missing
  • the surface product 26.2 is between the am
  • Tilting movement is also the control unit 51 5 taken, which is in particular by means of a torsion spring frictionally connected to the sensor unit 506.
  • the movement releases the loading arm 520, which in turn pivots in the direction of the drum 32 by the spring 522, which is arranged on the cover part 1 2.
  • This pivoting movement is the Surface product 26.2 of the roller 28.2 pressed against the drum 32, in particular between the drum 32 and the pressure roller 33. If the drum 32 is driven or rotated about its longitudinal axis, the surface product 26.2 between the pressure roller 33 and drum 32 is pulled.
  • the sensor finger 512 is lifted out of the groove 51 3 again, so that the loading arm 520 is pushed back into its inactive position. This avoids that the loading arm 520 presses during normal operation on the drum 32 and the surface product 26.2 and unnecessarily increases the friction and thus the force required to operate the dispenser 10.
  • FIGS. 29 to 33 show an embodiment of the dispenser 10 with different guidance of the surface product 26.
  • the roller 28 with the surface product 26 is inserted into the dispenser 10 with a unwinding direction in this embodiment.
  • the embodiments of the dispenser 10 of FIGS. 2 to 4 correspond to the embodiments of FIGS. 29 to 31 and FIGS.

Landscapes

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

Abstract

L'invention concerne un dispositif de distribution servant à la distribution de morceaux plans d'un produit plan en forme de bande depuis un rouleau. Le dispositif de distribution comporte un tambour et un dispositif de coupe qui comprend un support de couteau, qui est disposé dans le tambour et comprend au moins deux cames, et au moins un chemin pour came. Le tambour comprend au moins deux guides de came qui sont disposés sur un côté frontal du tambour et le tambour comprend dans une enveloppe un évidement pour recevoir au moins une partie d'au moins un couteau. Au moins une première came s'engage dans le chemin pour came afin de déplacer, en cas de mouvement de rotation du tambour autour de son axe longitudinal, le support de couteau de sorte que le couteau disposé sur le support passe à travers l'évidement dans l'enveloppe et une seconde came s'engage dans au moins un guide de came du tambour de manière que, en cas de déplacement du support de couteau, le support bascule autour d'un axe longitudinal.
PCT/EP2015/059446 2014-04-30 2015-04-30 Dispositif de distribution pour la distribution de morceaux plans d'un produit plan en forme de bande avec dispositif de coupe WO2015166018A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15722470.0A EP3136930A1 (fr) 2014-04-30 2015-04-30 Dispositif de distribution pour la distribution de morceaux plans d'un produit plan en forme de bande avec dispositif de coupe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014106146.2A DE102014106146B4 (de) 2014-04-30 2014-04-30 Ausgabevorrichtung zur Ausgabe von Flächenabschnitten eines bahnförmigen Flächenproduktes mit Schneidvorrichtung
DE102014106146.2 2014-04-30

Publications (1)

Publication Number Publication Date
WO2015166018A1 true WO2015166018A1 (fr) 2015-11-05

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PCT/EP2015/059446 WO2015166018A1 (fr) 2014-04-30 2015-04-30 Dispositif de distribution pour la distribution de morceaux plans d'un produit plan en forme de bande avec dispositif de coupe

Country Status (3)

Country Link
EP (1) EP3136930A1 (fr)
DE (1) DE102014106146B4 (fr)
WO (1) WO2015166018A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1016516S1 (en) 2021-02-17 2024-03-05 Ebbe America, Lc Toilet paper dispenser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522407B1 (de) * 2019-04-10 2021-12-15 Georg Hagleitner Hans Ausgabevorrichtung zur Ausgabe eines bahnförmigen Flächenproduktes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844750A1 (de) * 1977-10-14 1979-04-26 Georgia Pacific Corp Blattmaterialspender fuer eine vielzahl von aus blattmaterial aufgewickelten rollen und schneidemechanismus zum gebrauch in diesem
EP0219732A2 (fr) * 1985-10-18 1987-04-29 Georgia-Pacific Corporation Distributeur pour matériau enroulé comprenant un rouleau transporteur muni d'un couteau coulissant
AT508112A4 (de) * 2009-06-23 2010-11-15 Hagleitner Hans Georg Messerführung für eine vorrichtung zur ausgabe von papierabschnitten
US20120167739A1 (en) * 2010-12-30 2012-07-05 Richard Paul Lewis Electronic Pre-Cut Sheet Dispenser With Dispensing Adjustments

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844750A1 (de) * 1977-10-14 1979-04-26 Georgia Pacific Corp Blattmaterialspender fuer eine vielzahl von aus blattmaterial aufgewickelten rollen und schneidemechanismus zum gebrauch in diesem
EP0219732A2 (fr) * 1985-10-18 1987-04-29 Georgia-Pacific Corporation Distributeur pour matériau enroulé comprenant un rouleau transporteur muni d'un couteau coulissant
DE3690545T1 (fr) 1985-10-18 1987-12-10
AT508112A4 (de) * 2009-06-23 2010-11-15 Hagleitner Hans Georg Messerführung für eine vorrichtung zur ausgabe von papierabschnitten
US20120167739A1 (en) * 2010-12-30 2012-07-05 Richard Paul Lewis Electronic Pre-Cut Sheet Dispenser With Dispensing Adjustments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1016516S1 (en) 2021-02-17 2024-03-05 Ebbe America, Lc Toilet paper dispenser

Also Published As

Publication number Publication date
DE102014106146A1 (de) 2015-11-05
EP3136930A1 (fr) 2017-03-08
DE102014106146B4 (de) 2016-04-07

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