WO2005039373A1 - Position control device for an anti-curl mechanism in a wiping material dispenser apparatus - Google Patents

Position control device for an anti-curl mechanism in a wiping material dispenser apparatus Download PDF

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Publication number
WO2005039373A1
WO2005039373A1 PCT/FR2004/050449 FR2004050449W WO2005039373A1 WO 2005039373 A1 WO2005039373 A1 WO 2005039373A1 FR 2004050449 W FR2004050449 W FR 2004050449W WO 2005039373 A1 WO2005039373 A1 WO 2005039373A1
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WO
WIPO (PCT)
Prior art keywords
cover
support lever
lever
cam
axis
Prior art date
Application number
PCT/FR2004/050449
Other languages
French (fr)
Inventor
Maurice Granger
Original Assignee
Maurice Granger
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 Maurice Granger filed Critical Maurice Granger
Publication of WO2005039373A1 publication Critical patent/WO2005039373A1/en

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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
    • A47K2010/365—Triggering mechanism for the blade
    • 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
    • A47K2010/3681—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 characterised by the way a new paper roll is loaded in the dispenser

Definitions

  • the invention relates to the technical sector of dispensing devices for wiping and cleaning materials with automatic or semi-automatic operation.
  • Applicant has developed for many years different types of dispensing devices of this type in formats and configurations of folded or unfolded materials.
  • Apparatuses of this type comprise, from a receiving casing, a closing cover hinged with respect to said casing, flanges carrying the reel of material to be dispensed, flanges carrying the drum receiving the cutting mechanism.
  • an anti-loop device When the reel of material is suspended on bearing flanges relative to the drum, an anti-loop device is generally used which has the function of preventing the formation of loops between the reel and the drum, when the strip of tension is pulled. material by the user.
  • the anti-buckle device is in particular illustrated in FIG. 1 of the drawings corresponding to the teaching of French patent n ° 2743057, and it includes an angled L-shaped support lever articulated in its lower part relative to the flanges of the casing, and this at encounter a return spring. The free upper end of the support lever receives a pulley for receiving a drive ring and a pressure roller in contact with the material reel.
  • the anti-loop device thus described is widely used in a very satisfactory manner.
  • the Applicant with a view to optimizing the operation of the dispensing device equipped with an anti-loop mechanism, sought a solution which allows the device to be loaded quickly and without discomfort with new reels of material. It was necessary to find a technical solution which allows easy loading of a new reel, but also which retains after loading, the same position in pressure and contact of the anti-loop mechanism against the reel.
  • the device for dispensing wiping and cleaning material of the type comprising a casing arranged with flanges carrying a drum incorporating a cutting device and flanges carrying a reel of material, and an anti-loop mechanism including a support lever articulated against an elastic return means and receiving a pulley driving the reel associated with the drum and a pressure roller against the reel, is remarkable in that the hinge pin of the cover relative to the casing is arranged to ensure the control and displacement function of an associated profiled cam which is capable of cooperating with a profiled form established on the support lever of the anti-buckle mechanism, and in that the tilting and opening of the cover causes the tilting towards the rear of said support lever, and the closing of the cover, the tilting of said support lever forwards allowing the anti-loop mechanism to come into contact with the reel of material.
  • FIG. 1 is a sectional and schematic view of a device for dispensing wiping materials according to the prior art defined by French patent n ° 2743057 with an anti-buckle lever mechanism.
  • FIG. 2 is a perspective view before mounting of the device according to the invention before its integration into the dispensing device.
  • FIG. 3 is a partial sectional view of the lower part of the dispensing device illustrating the integration of the device of the invention between the cover and the casing of the device.
  • FIGS. 4, 5 and 6 are views illustrating the dispensing device according to the invention equipped with the device according to the invention, according to three positioning phases, lid closed, in the intermediate phase of opening and total opening.
  • the device comprises a first means which is the axis (14) of articulation of the cover (2) relative to the casing (1).
  • said axis (14) has in a particular way a rod with a double flat section (14a) behind the head (14b) which enters an opening of identical profile established in the thickness of the wall of the cover. (2a), so as to constitute a drive means.
  • a second cam support means (15) having an interior cavity (15a) with a female form receiving the axis (14), while the means (15) presents externally a shaped cam (15b) shaped monobloc by molding.
  • the fixing of the means (15) on the part (14a) of the axis (14) is carried out by simple fitting.
  • the cover (2) receives a lug (2b), one end (2b 1) of which is secured to the cover by molding, and the other end (2b2) of which has a profiled hole (2b3) with a flat to adjust on the part (14a) of the rod (14) of the axis drive. It is thus understood that the articulation of the cover relative to the fixed casing will cause the rotation of the axis (14) and therefore the orientation of the cam (15b).
  • the support lever (9) of the anti-loop mechanism is arranged in its rear part and on its edge with a double profile in ramps (9a-9b) separated by a heel (9c).
  • the first ramp (9a) located in the lowest plane on the support lever (9) has a curvilinear profile (9d) with an end spout (9e).
  • the second ramp (9b) located above the previous one and separated by the heel (9c) has a clearance (9f) in depth, extended by a connection (9g) to the intermediate part of the support lever. The latter thus receives on its other face two guide fingers (9h) penetrating into a curvilinear lumen (5a) of guide established in the thickness of the support flange (5) of the drum.
  • the profiled cam (15b) has two upper (15c) and lower (15d) spouts located in different planes and connected by a curvilinear connection (15e) having the same profile as the first ramp (9a).
  • the upper spout (9c) of the cam (15b) approaches to come into contact with the heel (9c) of the lever.
  • the continuous lowering of the cover causes the upper spout (9c) to bear on the heel (9c) and causes the support lever (9) to continue and switch over, which, in the fully open position of the cover, causes the retraction at the rear of the support lever, and this against the elastic return means (13) (FIG. 6).
  • the lever (9) is guided by the two fingers (9h) projecting and sliding in the curvilinear groove (5a). In the phase of maximum opening of the cover, only the spout (15c) is in contact with the heel (9c) by firm support, while the spout (15d) has completely escaped the profile of the ramp (9a).
  • the closing phase causes the reverse maneuver.
  • the solution provided by the invention is simple, easy to implement and the support lever of the anti-loop mechanism is completely released towards the rear, so that loading of the reel is easy.
  • the invention applies to any type of device for dispensing wiping material including an anti-loop mechanism bearing on the spool.
  • the support lever thereof can be arranged in any suitable manner in its upper part, regardless of the position of the pressing means of the anti-loop mechanism relative to the coil.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Closures For Containers (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to a wiping material dispenser apparatus, comprising a housing (1) with flanges (5), supporting a drum (6), equipped with a cutting device and flanges (3), supporting a material roll (4) and an anti-curl mechanism, including a supporting lever (9) which is articulated against an elastic return means (13) and receives a presser roller (11) against the roll, whereby the articulation axis (14) of the cover ensures the function of controlling and moving the associated profiled cam (15b) cooperating with a profiled shape (9a-9b) of the supporting lever for the anti-curl mechanism, the opening of the cover causes rearward tilting of the supporting lever and the closing thereof causes forward tilting of said lever, enabling the contacting of the anti-curl mechanism with the material roll.

Description

DISPOSITIF DE COMMANDE EN POSITION D'U MECANISME ANTI-BOUCLES DANS UN APPAREIL DISTRIBUTEU DE MATERIAUX D'ESSUYAGE DEVICE FOR CONTROLLING THE POSITION OF AN ANTI-LOOP MECHANISM IN A DEVICE FOR DISPENSING WIPING MATERIALS
L'invention se rattache au secteur technique des appareils distributeurs de matériaux d'essuyage et de nettoyage à fonctionnement automatique ou semi-automatique.The invention relates to the technical sector of dispensing devices for wiping and cleaning materials with automatic or semi-automatic operation.
Le Demandeur a développé depuis de nombreuses années différents types d'appareils distributeurs de ce type dans des formats et configurations de matériaux plies ou non plies. Les appareils de ce genre comprennent à partir d'un carter récepteur un couvercle de fermeture articulé par rapport audit carter, des flasques porteurs de la bobine de matériau à distribuer, des flasques porteurs du tambour recevant le mécanisme de coupe.The Applicant has developed for many years different types of dispensing devices of this type in formats and configurations of folded or unfolded materials. Apparatuses of this type comprise, from a receiving casing, a closing cover hinged with respect to said casing, flanges carrying the reel of material to be dispensed, flanges carrying the drum receiving the cutting mechanism.
Lorsque la bobine de matériau est mise en suspension sur des flasques porteurs par rapport au tambour, on utilise généralement un dispositif antiboucles qui a pour fonction d'éviter la formation de boucles entre la bobine et le tambour, lors de la traction de la bande de matériau par l'utilisateur. Le dispositif anti-boucles est en particulier illustré figure 1 des dessins correspondant à l'enseignement du brevet français n° 2743057, et il inclut un levier support coudé en L articulé dans sa partie inférieure par rapport aux flasques du carter, et ce, à rencontre d'un ressort de rappel. L'extrémité supérieure libre du levier support reçoit une poulie pour la réception d'une couronne d'entraînement et un galet presseur en contact avec la bobine de matériau. Le dispositif anti-boucles ainsi décrit est largement exploité de manière très satisfaisante.When the reel of material is suspended on bearing flanges relative to the drum, an anti-loop device is generally used which has the function of preventing the formation of loops between the reel and the drum, when the strip of tension is pulled. material by the user. The anti-buckle device is in particular illustrated in FIG. 1 of the drawings corresponding to the teaching of French patent n ° 2743057, and it includes an angled L-shaped support lever articulated in its lower part relative to the flanges of the casing, and this at encounter a return spring. The free upper end of the support lever receives a pulley for receiving a drive ring and a pressure roller in contact with the material reel. The anti-loop device thus described is widely used in a very satisfactory manner.
Le problème posé reste cependant en ce que son positionnement peut être gênant lors du chargement de l'appareil par une nouvelle bobine de matériau. En effet, pour assurer un contact continu avec ladite bobine, il faut que le levier support du mécanisme anti-boucles soit disposé pour permettre le contact continu avec celle-ci. La gêne constatée au chargement reste réelle.The problem posed, however, remains that its positioning can be inconvenient when the device is loaded by a new reel of material. Indeed, to ensure continuous contact with said coil, it is necessary that the support lever of the anti-loop mechanism is arranged to allow continuous contact therewith. The discomfort observed during loading remains real.
Le Demandeur, dans un souci d'optimisation du fonctionnement de l'appareil distributeur équipé d'un mécanisme anti-boucles, a recherché une solution qui permette le chargement rapide et sans gêne de l'appareil avec de nouvelles bobines de matéπau. Il fallait trouver une solution technique qui permette le chargement facile d'une nouvelle bobine, mais aussi qui conserve après chargement, la même position en pression et contact du mécanisme anti-boucles contre la bobine.The Applicant, with a view to optimizing the operation of the dispensing device equipped with an anti-loop mechanism, sought a solution which allows the device to be loaded quickly and without discomfort with new reels of material. It was necessary to find a technical solution which allows easy loading of a new reel, but also which retains after loading, the same position in pressure and contact of the anti-loop mechanism against the reel.
La solution développée par le Demandeur est à même de répondre au problème posé.The solution developed by the Applicant is able to respond to the problem posed.
Selon une première caractéristique de l'invention, l'appareil distributeur de matériau d'essuyage et de nettoyage, du type comprenant un carter agencé avec des flasques porteurs d'un tambour intégrant un dispositif de coupe et des flasques porteurs d'une bobine de matériau, et un mécanisme antiboucles incluant un levier support articulé à l' encontre d'un moyen élastique de rappel et recevant une poulie d'entraînement de la bobine associé au tambour et un galet presseur contre la bobine, est remarquable en ce que l'axe d'articulation du couvercle par rapport au carter est agencé pour assurer la fonction de commande et déplacement d'une came profilée associée qui est susceptible de coopérer avec une forme profilée établie sur le levier support du mécanisme anti-boucles, et en ce que le basculement et l'ouverture du couvercle provoque le basculement vers l'arrière dudit levier support, et la fermeture du couvercle, le basculement vers l'avant dudit levier support autorisant la mise en contact du mécanisme anti-boucles sur la bobine de matériau.According to a first characteristic of the invention, the device for dispensing wiping and cleaning material, of the type comprising a casing arranged with flanges carrying a drum incorporating a cutting device and flanges carrying a reel of material, and an anti-loop mechanism including a support lever articulated against an elastic return means and receiving a pulley driving the reel associated with the drum and a pressure roller against the reel, is remarkable in that the hinge pin of the cover relative to the casing is arranged to ensure the control and displacement function of an associated profiled cam which is capable of cooperating with a profiled form established on the support lever of the anti-buckle mechanism, and in that the tilting and opening of the cover causes the tilting towards the rear of said support lever, and the closing of the cover, the tilting of said support lever forwards allowing the anti-loop mechanism to come into contact with the reel of material.
Ces caractéristiques et d'autres encore ressortiront bien de la suite de la description.These characteristics and others will emerge clearly from the following description.
Pour fixer l'objet de l'invention illustré d'une manière non limitative aux figures des dessins où :To fix the subject of the invention illustrated in a nonlimiting manner in the figures of the drawings where:
- La figure 1 est une vue en coupe et schématique d'un appareil distributeur de matériaux d'essuyage selon l'art antérieur défini par le brevet français n° 2743057 avec un mécanisme à levier anti-boucles.- Figure 1 is a sectional and schematic view of a device for dispensing wiping materials according to the prior art defined by French patent n ° 2743057 with an anti-buckle lever mechanism.
- La figure 2 est une vue en perspective avant montage du dispositif selon l'invention avant son intégration dans l'appareil distributeur.- Figure 2 is a perspective view before mounting of the device according to the invention before its integration into the dispensing device.
- La figure 3 est une vue partielle et en coupe de la partie basse de l'appareil distributeur illustrant l'intégration du dispositif de l'invention entre le couvercle et le carter de l'appareil.- Figure 3 is a partial sectional view of the lower part of the dispensing device illustrating the integration of the device of the invention between the cover and the casing of the device.
- Les figures 4, 5 et 6 sont des vues illustrant l'appareil distributeur selon l'invention équipé du dispositif selon l'invention, selon trois phases de positionnement, couvercle fermé, en phase intermédiaire d'ouverture et d'ouverture totale.- Figures 4, 5 and 6 are views illustrating the dispensing device according to the invention equipped with the device according to the invention, according to three positioning phases, lid closed, in the intermediate phase of opening and total opening.
Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant d'une manière non limitative illustrée aux figures des dessins. En se référant aux dessins, les composants de l'art antérieur tel que défini dans le brevet FR 2743057, conservent les mêmes références, à savoir le carter (1), le couvercle (2), les flasques porte-bobine (3), la bobine de matériau d'essuyage (4), les flasques (5) support du tambour (6) intégrant le mécanisme de coupe, les flasques intérieurs (7) support d'un rouleau de sécurité (8) et le levier support (9) de la poulie (10) recevant la courroie d'entraînement (11) associée audit tambour, ladite poulie étant prolongée pour la réception d'un galet presseur (12) en contact avec la bobine. Un ressort de rappel (13) en position du levier (9) est établi et fixé par rapport au flasque support (5) du tambour.In order to make the object of the invention more concrete, it is now described in a nonlimiting manner illustrated in the figures of the drawings. Referring to the drawings, the components of the prior art as defined in patent FR 2,743,057 retain the same references, namely the casing (1), the cover (2), the spool-holder flanges (3), the reel of wiping material (4), the flanges (5) drum support (6) integrating the cutting mechanism, the inner flanges (7) support of a safety roller (8) and the support lever (9 ) of the pulley (10) receiving the drive belt (11) associated with said drum, said pulley being extended for the reception of a pressure roller (12) in contact with the spool. A return spring (13) in position of the lever (9) is established and fixed relative to the support flange (5) of the drum.
Il convient dès lors d'exposer le dispositif de l'invention qui a pour fonction de faire escamoter le levier support (9) du mécanisme anti-boucles lors du chargement de l'appareil.It is therefore necessary to expose the device of the invention which has the function of retracting the support lever (9) of the anti-loop mechanism when loading the device.
Selon l'invention, le dispositif comprend un premier moyen qui est l'axe (14) d'articulation du couvercle (2) par rapport au carter (1). A cet effet, ledit axe (14) présente d'une manière particulière une tige avec une double section en méplat (14a) derrière la tête (14b) qui pénètre dans une ouverture de profil identique établie dans l'épaisseur de la paroi du couvercle (2a), de sorte à constituer un moyen d'entraînement. Sur cette tige est rapporté un second moyen (15) support de came présentant une cavité (15a) intérieure avec une forme femelle réceptrice de l'axe (14), tandis que le moyen (15) présente extérieurement une came profilée (15b) conformée monobloc par moulage. La fixation du moyen (15) sur la partie (14a) de l'axe (14) s'effectue par simple emmanchement. Par ailleurs, le couvercle (2) reçoit une patte (2b) dont une extrémité (2b 1) est solidarisée au couvercle par moulage, et dont l'autre extrémité (2b2) présente un trou profilé (2b3) avec méplat pour s'ajuster sur la partie (14a) de la tige (14) de l'axe d'entraînement. On comprend ainsi que l'articulation du couvercle par rapport au carter fixe va entraîner la rotation de l'axe (14) et donc l'orientation de la came (15b).According to the invention, the device comprises a first means which is the axis (14) of articulation of the cover (2) relative to the casing (1). To this end, said axis (14) has in a particular way a rod with a double flat section (14a) behind the head (14b) which enters an opening of identical profile established in the thickness of the wall of the cover. (2a), so as to constitute a drive means. On this rod is attached a second cam support means (15) having an interior cavity (15a) with a female form receiving the axis (14), while the means (15) presents externally a shaped cam (15b) shaped monobloc by molding. The fixing of the means (15) on the part (14a) of the axis (14) is carried out by simple fitting. Furthermore, the cover (2) receives a lug (2b), one end (2b 1) of which is secured to the cover by molding, and the other end (2b2) of which has a profiled hole (2b3) with a flat to adjust on the part (14a) of the rod (14) of the axis drive. It is thus understood that the articulation of the cover relative to the fixed casing will cause the rotation of the axis (14) and therefore the orientation of the cam (15b).
Par ailleurs, et ainsi qu'illustré figure 2, le levier support (9) du mécanisme anti-boucles est agencé dans sa partie arrière et sur son chant avec un double profil en rampes (9a-9b) séparés par un talon (9c). La première rampe (9a) située dans le plan le plus bas sur le levier support (9) présente un profil curviligne (9d) avec un bec d'extrémité (9e). La seconde rampe (9b) située au dessus de la précédente et séparée par le talon (9c) présente un dégagement (9f) en profondeur, se prolongeant par un raccordement (9g) à la partie intermédiaire du levier support. Celui-ci reçoit ainsi sur son autre face deux doigts de guidage (9h) pénétrant dans une lumière curviligne (5a) de guidage établie dans l'épaisseur du flasque support (5) du tambour.Furthermore, and as illustrated in FIG. 2, the support lever (9) of the anti-loop mechanism is arranged in its rear part and on its edge with a double profile in ramps (9a-9b) separated by a heel (9c). . The first ramp (9a) located in the lowest plane on the support lever (9) has a curvilinear profile (9d) with an end spout (9e). The second ramp (9b) located above the previous one and separated by the heel (9c) has a clearance (9f) in depth, extended by a connection (9g) to the intermediate part of the support lever. The latter thus receives on its other face two guide fingers (9h) penetrating into a curvilinear lumen (5a) of guide established in the thickness of the support flange (5) of the drum.
La came profilée (15b) présente deux becs supérieur (15c) et inférieur (15d) situés dans des plans différents et reliés par un raccordement curviligne (15e) ayant le même profil que la première rampe (9a).The profiled cam (15b) has two upper (15c) and lower (15d) spouts located in different planes and connected by a curvilinear connection (15e) having the same profile as the first ramp (9a).
La relation et la coopération de la came (15b) par rapport aux rampes (9a- 9b) du levier support (9) lors de l' ouverture-fermeture du couvercle va provoquer le positionnement et le basculement dudit levier support dans différentes positions.The relation and the cooperation of the cam (15b) with respect to the ramps (9a-9b) of the support lever (9) during the opening-closing of the cover will cause the positioning and tilting of said support lever in different positions.
En se référant à la figure 4, qui se rapporte à la fermeture du couvercle sur le carter, on voit que la forme en came (15b) présente en regard de la rampe (9a) son bec inférieur (15d), que le bec supérieur (15c) est orienté en opposition vers rintérieur du carter. Le levier (9) est en contact avec la bobine de matériau par le biais du mécanisme anti-boucles. Le ressort de tension (13) et de rappel du levier (9) est en situation de non-sollicitation. La phase d'ouverture du couvercle (2) par rapport au carter (1) entraîne la rotation de l'axe (14) et donc le pivotement de la came (15b). Le bec inférieur (15d) vient en contact avec le profil de la rampe (9a) dans sa partie d'extrémité et provoque le début du basculement vers l'arrière du levier support (9). Le bec supérieur (9c) de la came (15b) se rapproche pour venir en contact avec le talon (9c) du levier. L'abaissement continu du couvercle fait que le bec supérieur (9c) vient en appui sur le talon (9c) et provoque la poursuite et le basculement du levier support (9) qui, en position d'ouverture totale du couvercle, entraîne l'escamotage à l'arrière du levier support, et ce à l'encontre du moyen élastique (13) de rappel (figure 6).Referring to Figure 4, which relates to the closing of the cover on the housing, we see that the cam shape (15b) has opposite the ramp (9a) its lower spout (15d), than the upper spout (15c) is oriented in opposition towards the interior of the casing. The lever (9) is in contact with the reel of material through the anti-loop mechanism. The tension spring (13) and lever return (9) is in a non-stressed situation. The opening phase of the cover (2) relative to the casing (1) causes the rotation of the axis (14) and therefore the pivoting of the cam (15b). The lower spout (15d) comes into contact with the profile of the ramp (9a) in its end part and causes the beginning of the tilting towards the rear of the support lever (9). The upper spout (9c) of the cam (15b) approaches to come into contact with the heel (9c) of the lever. The continuous lowering of the cover causes the upper spout (9c) to bear on the heel (9c) and causes the support lever (9) to continue and switch over, which, in the fully open position of the cover, causes the retraction at the rear of the support lever, and this against the elastic return means (13) (FIG. 6).
Le levier (9) est guidé par les deux doigts (9h) formés en saillie et coulissant dans la rainure curviligne (5a). En phase d'ouverture maximale du couvercle, seul le bec (15c) est en contact avec le talon (9c) par appui ferme, tandis que le bec (15d) a totalement échappé au profil de la rampe (9a).The lever (9) is guided by the two fingers (9h) projecting and sliding in the curvilinear groove (5a). In the phase of maximum opening of the cover, only the spout (15c) is in contact with the heel (9c) by firm support, while the spout (15d) has completely escaped the profile of the ramp (9a).
La phase de fermeture provoque la manœuvre inverse.The closing phase causes the reverse maneuver.
La solution apportée par l'invention est simple, facile à mettre en œuvre et le levier support du mécanisme anti-boucles est totalement dégagé vers l'arrière, de sorte que le chargement de bobine est aisé.The solution provided by the invention is simple, easy to implement and the support lever of the anti-loop mechanism is completely released towards the rear, so that loading of the reel is easy.
L'invention s'applique à tout type d'appareil distributeur de matériau d'essuyage incluant un mécanisme anti-boucles en appui sur la bobine. Le levier support de celui-ci peut être agencé de toute manière appropriée dans sa partie supérieure, et ce, quelle que soit le position des moyens presseurs du mécanisme anti-boucles par rapport à la bobine. The invention applies to any type of device for dispensing wiping material including an anti-loop mechanism bearing on the spool. The support lever thereof can be arranged in any suitable manner in its upper part, regardless of the position of the pressing means of the anti-loop mechanism relative to the coil.

Claims

REVENDICATIONS
-1- Appareil distributeur de matériau d'essuyage et de nettoyage, du type comprenant un carter (1) agencé avec des flasques (5) porteurs d'un tambour (6) intégrant un dispositif de coupe et des flasques (3) porteurs d'une bobine (4) de matériau, et un mécanisme anti-boucles incluant un levier (9) support articulé à encontre d'un moyen élastique (13) de rappel et recevant une poulie (10) d'entraînement de la bobine associé au tambour et un galet presseur (11) contre la bobine, caractérisé en ce que l'axe d'articulation (14) du couvercle par rapport au carter est agencé pour assurer la fonction de commande et déplacement d'une came (15b) profilée associée qui est susceptible de coopérer avec une forme profilée (9a-9b) établie sur le levier support du mécanisme anti-boucles, et en ce que le basculement et l'ouverture du couvercle provoque le basculement vers l'arrière dudit levier support, et la fermeture du couvercle, le basculement vers l'avant dudit levier support autorisant la mise en contact du mécanisme anti-boucles sur la bobine de matériau.-1- Device for dispensing wiping and cleaning material, of the type comprising a casing (1) arranged with flanges (5) carrying a drum (6) integrating a cutting device and flanges (3) carrying a '' a reel (4) of material, and an anti-loop mechanism including a lever (9) articulated support against an elastic means (13) of return and receiving a pulley (10) driving the reel associated with drum and a pressure roller (11) against the spool, characterized in that the articulation axis (14) of the cover relative to the casing is arranged to ensure the control and displacement function of an associated profiled cam (15b) which is capable of cooperating with a profiled shape (9a-9b) established on the support lever of the anti-buckle mechanism, and in that the tilting and opening of the cover causes the tilting of said support lever towards the rear, and the closing the cover, tilting said support lever forward authorizing the contacting of the anti-loop mechanism on the material reel.
-2- Appareil selon la revendication 1, caractérisé en ce qu'il comprend un premier moyen qui est l'axe (14) d'articulation du couvercle (2) par rapport au carter (1), et en ce que ledit axe (14) présente une tige avec une double section en méplat (14a) derrière la tête (14b) qui pénètre dans une ouverture de profil identique établie dans l'épaisseur de la paroi du couvercle (2a), de sorte à constituer un moyen d'entraînement, et en ce que sur cette tige est rapporté un second moyen (15) support de came présentant une cavité (15a) intérieure avec une forme femelle réceptrice de l'axe (14a). -3- Appareil selon l'une quelconque des revendications 1 et 2, caractérisé en ce que le moyen (15) présente extérieurement une came profilée (15b) conformée monobloc par moulage.-2- Apparatus according to claim 1, characterized in that it comprises a first means which is the axis (14) of articulation of the cover (2) relative to the housing (1), and in that said axis ( 14) has a rod with a double flat section (14a) behind the head (14b) which enters an opening of identical profile established in the thickness of the wall of the cover (2a), so as to constitute a means of drive, and in that on this rod is attached a second means (15) for cam support having an interior cavity (15a) with a female form receiving the axis (14a). -3- Apparatus according to any one of claims 1 and 2, characterized in that the means (15) has externally a profiled cam (15b) formed integrally by molding.
-4- Appareil selon la revendication 3, caractérisé en ce que la fixation du moyen (15) sur l'axe (14a) s'effectue par simple emmanchement.-4- Apparatus according to claim 3, characterized in that the fixing of the means (15) on the axis (14a) is effected by simple fitting.
-5- Appareil selon la revendication 1, caractérisé en ce que le couvercle (2) reçoit une patte (2b) dont une extrémité (2b 1) est solidarisée au couvercle par moulage, et dont l'autre extrémité (2b2) présente un trou profilé (2b3) avec méplat pour s'ajuster sur la tige (14a) de l'axe d'entraînement, et en ce que l'articulation du couvercle par rapport au carter fixe entraîne la rotation de l'axe (14a) et donc l'orientation de la came (15b).-5- Apparatus according to claim 1, characterized in that the cover (2) receives a tab (2b), one end (2b 1) is secured to the cover by molding, and the other end (2b2) has a hole profile (2b3) with flat to fit on the rod (14a) of the drive axis, and in that the articulation of the cover relative to the fixed casing causes the rotation of the axis (14a) and therefore the orientation of the cam (15b).
-6- Appareil selon la revendication 1, caractérisé en ce que le levier support (9) du mécanisme anti-boucles est agencé dans sa partie arrière et sur son chant avec un double profil en rampes (9a-9b) séparés par un talon (9c), la première rampe (9a) située dans le plan le plus bas sur le levier support (9) présente un profil curviligne (9d) avec un bec d'extrémité (9e), et en ce que la seconde rampe (9b) située au dessus de la précédente et séparée par le talon (9c) présente un dégagement (9f) en profondeur, se prolongeant par un raccordement (9g) à la partie intermédiaire du levier support.-6- Apparatus according to claim 1, characterized in that the support lever (9) of the anti-loop mechanism is arranged in its rear part and on its edge with a double profile in ramps (9a-9b) separated by a heel ( 9c), the first ramp (9a) located in the lowest plane on the support lever (9) has a curvilinear profile (9d) with an end spout (9e), and in that the second ramp (9b) located above the previous one and separated by the heel (9c) has a deep clearance (9f), extended by a connection (9g) to the intermediate part of the support lever.
-7- Appareil selon la revendication 6, caractérisé en ce que le levier reçoit sur son autre face deux doigts de guidage (9h) pénétrant dans une lumière curviligne (5a) de guidage établie dans l'épaisseur du flasque support (5) du tambour. -8- Appareil selon l'une quelconque des revendications 3 et 6, caractérisé en ce que la came profilée (15b) présente deux becs supérieur (15c) et inférieur (15d) situés dans des plans différents et reliés par un raccordement curviligne (15e) ayant le même profil que la première rampe (9a), et en ce que la relation et la coopération de la came (15b) par rapport aux rampes (9a-9b) du levier support (9) lors de rouverture-fe meture du couvercle va provoquer le positionnement et le basculement dudit levier support dans différentes positions.-7- Apparatus according to claim 6, characterized in that the lever receives on its other face two guide fingers (9h) penetrating into a curvilinear light (5a) guide established in the thickness of the support flange (5) of the drum . -8- Apparatus according to any one of claims 3 and 6, characterized in that the profiled cam (15b) has two upper (15c) and lower (15d) spouts located in different planes and connected by a curvilinear connection (15th ) having the same profile as the first ramp (9a), and in that the relation and the cooperation of the cam (15b) with respect to the ramps (9a-9b) of the support lever (9) during reopening-fe meture of the cover will cause the positioning and tilting of said support lever in different positions.
-9- Appareil selon la revendication 8, caractérisé en ce que la forme en came (15b) présente en regard de la rampe (9a) son bec inférieur (15d), que le bec supérieur (15c) est orienté en opposition vers l'intérieur du carter. -9- Apparatus according to claim 8, characterized in that the cam shape (15b) has opposite the ramp (9a) its lower spout (15d), that the upper spout (15c) is oriented in opposition towards the inside of the housing.
PCT/FR2004/050449 2003-10-21 2004-09-21 Position control device for an anti-curl mechanism in a wiping material dispenser apparatus WO2005039373A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0312505 2003-10-21
FR0312505A FR2860967B1 (en) 2003-10-21 2003-10-21 DEVICE FOR CONTROLLING AN ANTI-BUCKLE MECHANISM IN A DISPENSER OF WIPING MATERIALS

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WO2005039373A1 true WO2005039373A1 (en) 2005-05-06

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PCT/FR2004/050449 WO2005039373A1 (en) 2003-10-21 2004-09-21 Position control device for an anti-curl mechanism in a wiping material dispenser apparatus

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FR (1) FR2860967B1 (en)
WO (1) WO2005039373A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891723B1 (en) * 2005-10-06 2007-12-14 Maurice Granger ASSEMBLY DEVICE FOR BRAKING THE COIL FOR CUTTING IN A DISPENSER APPARATUS FOR AUTOMATICALLY CUTTING WIPING MATERIALS
US7987756B2 (en) * 2007-12-03 2011-08-02 Kimberly-Clark Worldwide Inc. Electro-manual dispenser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723355A (en) * 1952-05-13 1955-02-09 American Linen Supply Co Improvements in or relating to towel dispenser apparatus
FR2743057A1 (en) * 1996-01-03 1997-07-04 Granger Maurice APPARATUS FOR DISPENSING WIPING MATERIALS WHICH CAN BE DISTRIBUTED IN FOLDED OR UNFOLDED FORM

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723355A (en) * 1952-05-13 1955-02-09 American Linen Supply Co Improvements in or relating to towel dispenser apparatus
FR2743057A1 (en) * 1996-01-03 1997-07-04 Granger Maurice APPARATUS FOR DISPENSING WIPING MATERIALS WHICH CAN BE DISTRIBUTED IN FOLDED OR UNFOLDED FORM

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FR2860967A1 (en) 2005-04-22
FR2860967B1 (en) 2006-01-06

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