US20140061230A1 - Dispenser with table clamp - Google Patents
Dispenser with table clamp Download PDFInfo
- Publication number
- US20140061230A1 US20140061230A1 US14/114,303 US201114114303A US2014061230A1 US 20140061230 A1 US20140061230 A1 US 20140061230A1 US 201114114303 A US201114114303 A US 201114114303A US 2014061230 A1 US2014061230 A1 US 2014061230A1
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- US
- United States
- Prior art keywords
- dispenser
- clamping part
- stationary
- movable clamping
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- 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
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
-
- 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
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/06—Brackets or similar supporting means for cabinets, racks or shelves
- A47B96/063—C-shaped brackets for gripping the shelf edge
- A47B96/065—C-shaped brackets for gripping the shelf edge adjustable to the thickness of the shelf
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
-
- 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
- A47K2010/3233—Details of the housing, e.g. hinges, connection to the wall
-
- 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
- A47K2201/00—Details of connections of bathroom accessories, e.g. fixing soap or towel holder to a wall
Definitions
- the present disclosure is directed to a dispenser for disposable hygienic articles such as wipes or towels, soap, or the like.
- the hygienic articles may form a stack inside the dispenser and be grasped by a user from the lower end of the stack through a dispensing aperture.
- Some hygienic articles may be provided on a roll, e.g. paper which at a free end may protrude from a dispenser.
- Others may be provided in liquid form, e.g. soaps or disinfectants.
- Such dispensers for hygienic articles are, for example, mounted in restrooms or close to hand washbasins or sinks in public establishments, industrial or kitchen premises. They may be arranged standing on a horizontal surface such as a tabletop. In general, however, they are mounted to a vertical fastening surface such as a wall. Conventionally, the dispensers are fastened to the wall by means of screws or bolts, and they are provided with attachment holes in their rear walls to this extent.
- WO-A1-2007/035139 discloses an example.
- dispensers of the above mentioned kind are also used in industry, for example in fabrication halls, where they dispense paper for cleaning at workbenches or wiping spills of any kind.
- difficulties have occurred in practice when the dispensers are only provided at a few locations in a large fabrication hall, because the workmen have to walk a relatively long distance every time they wish to use an article from the dispenser.
- the workmen tend to get a supply of paper and stack it on their workbenches, so that it often gets dirty or moist before it is even used.
- the dispensers are in the form of floor stands, they also stand in the way, when the floor is to be cleaned.
- a dispenser which can be firmly but reversibly fastened to a supporting structure such as the edge of a table or shelf.
- the dispenser should remain securely attached when the articles are grasped from the dispenser.
- the relatively large weight of the dispensers which may be in the order of several kg, can also be taken into account.
- the present disclosure provides a dispenser for hygienic articles.
- the dispenser includes a clamp suitable for securing the dispenser to a supporting structure such as the edge of a shelf or a table.
- the clamp includes a stationary clamping part for engaging one side of the supporting structure, a movable clamping part for engaging an opposite side of the supporting structure, and means for urging the clamping parts towards each other so as to tighten the clamp about the supporting structure.
- Both the stationary and the movable clamping parts each have a clamping face, and a spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable so as to adapt the clamp to supporting structures of different thicknesses.
- the dispenser By means of its table clamp, the dispenser can be firmly but reversibly fastened to the supporting structure, which can be the edge of a table or shelf or any other supporting structure which may be gripped between the clamping faces.
- the dispenser may be quickly affixed and also easily detached from the supporting structure and relocated if needed.
- the dispenser When the dispenser has been attached to the supporting structure by means of the table clamp, it remains securely attached.
- there may be rather considerable forces acting onto the dispenser these forces originating from the weight of the dispenser and the articles contained therein on the one hand, and from the actions carried out by the user on the other hand.
- the user may pull tissues out of the dispenser or press an operating lever or the like in order to release a portion of soap from the dispenser.
- the dispenser must be attached so that it is not loosened also in the presence of these considerable forces.
- the clamping faces of the stationary clamping part on the one hand and of the movable clamping part on the other hand are arranged in a spaced parallel relationship, and the spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable in a direction which is essentially perpendicular to the clamping faces.
- the spacing between the clamping faces of the stationary clamping part and the movable clamping part may then easily be varied so as to adapt the clamp to supporting structures of different thicknesses.
- the clamping faces may at least be partly covered by protective layers.
- These protective layers may for example be made from a thermoplastic elastomer (TPE). They may be made as extra parts which are then attached, e.g. glued, to the clamping faces.
- TPE thermoplastic elastomer
- the clamping faces and the protective layers could, however, also be produced in a single process step, e.g. if a 2K injection molding process is employed.
- the clamp may be a so-called C-/G-clamp, i.e. it may be essentially C- or G-shaped and include a slot for being disposed about the supporting structure.
- one leg of the slot constitutes the stationary clamping part
- the movable clamping part is supported on the opposite leg of the slot so as to face the stationary clamping part.
- the movable clamping part is a threaded rod having a head, and a rotation of the threaded rod results in a translation of the head for tightening the clamp.
- the movable clamping part includes a cam surface and a lever, and the clamp is tightened by pivoting the cam surface by means of the lever.
- the position of the movable clamping part is also adjustable in the direction parallel to the clamping faces, providing an additional degree of freedom to the movable clamping part.
- the table clamp could also be constructed so that the movable clamping part is slidably supported relative to the stationary clamping part by means of a rod, and the spacing between the clamping parts is variable in the longitudinal direction of the rod.
- at least a part of the rod extends essentially at right angles with respect to the clamping faces of the clamping parts.
- a first end of the rod is attached to one of the clamping parts, a second end of the rod extends through the other one of the clamping parts, and a nut is in threaded engagement with the second end of the rod and operable for urging the clamping parts towards each other.
- the means for urging the clamping parts towards each other may include a spring biasing the movable clamping part towards the stationary clamping part.
- the spring biased table clamp would then correspond to a clamp commonly known as a “quick clamp”.
- the movable clamping part of the table clamp could, for example, provided in the form of a clamping block.
- the dispenser may further include means for guiding the movable clamping block in its sliding movement towards and away from the stationary clamping part.
- the movable clamping part may be so arranged and constructed as to be located at a certain distance from the edge of the supporting structure in the mounted state of the table clamp. This provides, on the one hand, for a favourable application and distribution of the clamping forces provided by the movable clamping part and the stationary clamping part.
- the head of the threaded rod may also be located behind a frame or other structure which may possibly be provided about the edge of the table plate.
- the distance is suitably chosen depending on the dimensions of the dispenser to be clamped to the table edge.
- the distance may be at least one third and for example at least half of the width of the dispenser housing, measured along the said edge and between the farthest contact points between the dispenser housing and the edge.
- Other parameters such as the height of the dispenser housing may also be taken into account when determining the distance.
- the table clamp is either an integral part of the dispenser in and of itself, or it is part of a bracket to which the dispenser is in turn releasably attached.
- the dispenser includes a dispenser housing for accommodating the hygienic articles, and either the stationary clamping part or the movable clamping part may be formed integral with the dispenser housing.
- the dispenser includes a dispenser housing for accommodating the hygienic articles and a bracket for being releasably secured to the dispenser housing. Also provided is a bracket to be used in this type of dispenser.
- the bracket may include a plate structure or a framework for being releasably secured to the dispenser housing. Either the stationary clamping part or the movable clamping part is then formed integral with the bracket, and the respective other clamping part is movably supported relative thereto.
- bracket provides the further advantage that a single bracket may be used together with different kinds of dispenser housings, i.e. the bracket may be so arranged and constructed that dispenser housings of different types and/or sizes can be releasably secured thereto.
- One single bracket may then be able to carry different types of dispensers (soap, washing cream, paper stacks, paper rolls) and/or different sizes of one and the same type of dispenser. Even a double-sided bracket is considered which has, for example, a smaller fixture for a soap/washing cream dispenser and a bigger one for a paper dispenser in a back-to-back arrangement.
- FIG. 1 illustrates a dispenser according to a first embodiment
- FIGS. 2 a and 2 b are perspective views of a bracket of the dispenser
- FIG. 3 is a perspective view of a clamping block of the dispenser.
- FIGS. 4 to 6 show three alternative embodiments of the bracket and table clamp.
- FIG. 1 illustrates a dispenser 1 according to a first embodiment.
- the dispenser 1 is adapted to contain a roll of paper towels.
- the dispenser 1 includes a dispenser housing 2 in which the paper roll is to be accommodated.
- the dispenser housing 2 is releasably fastened to a bracket 3 in a manner described further below.
- the dispenser 1 includes a table clamp.
- this table clamp includes a stationary clamping part 8 which is formed integral with the bracket 3 and includes a clamping face 18 , and a movable clamping part which is provided in the form of a clamping block 4 and includes a clamping face 14 .
- the clamping block 4 is movable insofar as it can be slid towards and away from the stationary clamping face 18 .
- a rod 6 is provided which connects the clamping block 4 with the bracket 3 .
- the clamping faces 18 , 14 are arranged in a spaced parallel relationship.
- a cover 7 for closing the dispenser housing 2 is also illustrated.
- the cover 7 may be pivoted about an essentially vertical axis from the illustrated closed position to an open position, in which an access opening provides access to an interior of the housing 2 .
- the cover 7 has a function of protecting the paper roll inside the dispenser housing 2 from humidity and dirt, and it may also be provided with a locking mechanism. If desired, the locking mechanism may include a removable key so that the cover 7 may be locked to the housing 2 to prevent access to the access opening.
- a screw nut 5 is provided in threaded engagement with the rod 6 so that by turning the screw nut 5 , the clamping block 4 may be urged towards the stationary clamping face 18 of the bracket 3 .
- the stationary clamping face 18 of the bracket 3 is engaged with one side of the table plate
- the movable clamping face 14 of the block 4 is engaged with the opposite side of the table plate
- the screw nut 5 is operated for urging the clamping block 4 towards the stationary clamping face 18 of the bracket 3 so as to tighten the table clamp about the table edge.
- the spacing between the clamping faces 18 , 14 of the bracket 3 and the clamping block 4 is easily variable in a direction which is essentially perpendicular to the clamping faces 18 , 14 , and in the longitudinal direction of the rod 6 , so as to adapt the table clamp to table plates of different thicknesses.
- the dispenser 1 of the present embodiment is mainly intended to be used with workbenches or worktables, and therefore, the spacing between the clamping faces is adjustable between 15 and 60 mm, which corresponds to the table thicknesses commonly encountered in workbenches or worktables.
- the rod 6 in and of itself is essentially L-shaped.
- the longer part thereof extends essentially at right angles with respect to the clamping faces 18 , 14 of the clamping parts.
- the shorter part extends parallel with the clamping face 18 of the stationary clamping part or bracket 3 , respectively.
- FIGS. 2 a and 2 b the structure of the bracket 3 will be explained in more detail. Note that FIG. 2 a shows the bracket 3 only, whereas FIG. 2 b also illustrates the movable clamping block 4 , screw nut 5 and rod 6 .
- the bracket 3 has a generally longitudinal shape and is mainly constituted by a plate structure 12 . Furthermore, as already explained, the bracket 3 includes the stationary clamping part 8 as an integral part thereof, which in the present embodiment is constituted by a wall extending at a right angle from the rear side of the plate structure 12 , i.e. the side opposite the front side to which the dispenser housing 2 is attached.
- stiffening side walls 16 On both sides of the plate structure 12 there are stiffening side walls 16 which are perpendicular to both the plate structure 12 and the stationary clamping part 8 .
- the stiffening side walls 16 have a slightly curved shape: the upper ends of the stiffening side walls 16 at the very top of the plate structure 12 are rather narrow, and the side walls 16 gradually become wider towards the bottom ends thereof at which they are connected with the stationary clamping part 8 .
- the stationary clamping part 8 is not provided at the very bottom end of the plate structure 12 , but the plate structure further extends beyond the stationary clamping part 8 ; the extension is designated 19 in FIG. 2 b .
- the extension 19 is also formed with a guiding structure for guiding the movable clamping block 4 in its movement towards and away from the stationary clamping part 8 .
- a shallow groove 9 is formed in the extension 19 which is slightly wider than the clamping block 4 .
- the entire bracket 3 is injection moulded from acrylonitrile butadiene styrene (ABS).
- ABS acrylonitrile butadiene styrene
- the plate structure 12 as such is a rigid element, whereas the stationary clamping part 8 as well as the stiffening side walls 16 are double walled, hollow structures. Consequently, the double-walled stationary clamping part 8 has a bottom wall 81 and a top wall 82 , and the stiffening side walls 16 each have an inner wall 161 and an outer wall 162 (see FIG. 2 b ).
- the bracket 3 is further provided with an accommodating channel 20 .
- the channel 20 co-extends with the double walled stationary clamping part 8 and has an open end at the front side of the bracket 3 and a closed end at the rear side of the bracket 3 .
- the channel 20 is delimited by the bottom wall 81 of the double-walled stationary clamping part 8 , by two side walls extending at right angles thereto, and by a top wall. As shown in FIG. 2 a , the side walls and the top wall of the rod accommodating channel 20 protrude from the top wall 82 of the stationary clamping part so as to form a protuberance 90 .
- the shorter end of the L-shaped rod 6 is inserted into the rod accommodating channel 20 from the front side of the bracket 3 .
- the longer end of the L-shaped rod 6 extends through an opening within the bottom wall 82 of the double walled stationary clamping part 8 .
- this opening has the form of a slit 22 which extends not only in the bottom wall 82 of the stationary clamping part 8 but further into the extension 19 of the plate structure 12 .
- the longer end of the L-shaped rod 6 co-extends with the extension 19 on the rear side thereof, so that the clamping block 4 can be supported on the rod 6 in a manner to be described below.
- knobs 17 are provided protruding from the front face of the bracket. Adjacent to two of these knobs 17 there are also release tabs 10 provided which can be operated from the rear side of the bracket 3 so as to release the dispenser housing 2 from the bracket 3 .
- the dispenser housing 2 may alternatively be attached to the bracket 3 by other means.
- the movable clamping block 4 is further illustrated in FIG. 3 .
- the block 4 is also an injection moulded structure and may be made from glass fibre reinforced material, e.g. polyamide or polyoxymethylene (POM), so as to provide the required strength and stiffness. It has a flat front face 41 which, in the mounted state, faces the guiding groove 9 formed in the extension 19 of the bracket 3 .
- the bottom face 42 is also flat and extends at right angles with the front face 41 .
- the side faces 44 are slightly curved, similar as the stiffening side faces 16 of the bracket 3 , and they are narrow at their bottom ends adjacent the bottom face 42 and wider at their top ends adjacent the top surface of the block, which forms the clamping face 14 of the movable clamping block 4 .
- the block 4 as such is essentially hollow, but stiffening walls 24 are provided therein which extend parallel with the side walls 44 of the block 4 .
- stiffening walls 24 there are three such stiffening walls 24 inside block 4 , and they are equally spaced, but of course other numbers and arrangements are possible.
- the block 4 Adjacent its front surface 41 , the block 4 further includes a through hole 26 for accommodating the longer end of L-shaped rod 6 .
- the longer end of the rod 6 extends through this through hole 26 , and the screw nut 5 (see for example FIG. 1 ) is screwed onto the free end of the rod 6 .
- the screw nut 5 is in threaded engagement with the longer end of the rod 6 and operable for urging the stationary clamping part 8 of the bracket 3 and the movable clamping block 4 towards each other.
- at least that part of the rod 6 which is to be in engagement with the nut 5 is provided with an external thread.
- a stop may be provided at the very end of the rod 66 , e.g. in the form of a rubber cap, so as to prevent the screw nut 5 from becoming disengaged from the rod 6 .
- At least one of the stationary clamping face 18 and the movable clamping face 14 may be partly or entirely covered by a protective layer, so as to protect both the clamping face 18 , 14 and the surface of the supporting structure to which the table clamp is attached.
- the protective layer can, for example, be made from a TPE.
- the bracket 3 includes the plate structure 12 , the stationary clamping part 8 and the extension 19 for guiding the movable clamping block 4 .
- Various alternative embodiments are shown in FIGS. 4 to 6 and will be described in the following.
- FIGS. 4 a and 4 b show an embodiment in which the bracket 3 is constituted by a framework rather than a plate structure.
- the framework is constituted by tubes 11 and also includes tube ends 11 ′ forming the stationary clamping part 8 which consequently is integrated with the bracket 3 also in this embodiment.
- Round tubes 11 are used in the embodiment, but the tubes could also be oval or square. Beams having, for example, an I or H type profile could also be used to form the framework, as long as the necessary stiffness is provided.
- the movable clamping part 4 is in this case constituted by a threaded rod 13 which is in threaded engagement with an extension 15 of the framework.
- the extension 15 extends on the side of the support structure or table plate T opposite the stationary clamping part 8 .
- the stationary clamping part 8 and the extension 15 form the two legs of a slot into which the support structure T is inserted.
- the distance between the stationary clamping part 8 and a head 17 of the threaded rod 13 is first adjusted to a spacing slightly larger than the thickness of the support structure T, and the threaded rod 13 is then tightened towards the support structure T.
- the head of the rod 13 is located at a certain distance d (see FIG. 4 a ) from the edge of the table plate T.
- d see FIG. 4 a
- the head of the threaded rod is tightened against the table plate T at a point spaced from the table edge, the head may also be located behind a steel frame F which may possibly be provided about the edge of the table plate T. The possible location of such a steel frame F is indicated in dotted lines in FIG. 4 a.
- the distance d is suitably chosen depending on the dimensions of the dispenser to be clamped to the table edge.
- the distance d may be chosen depending on the width w of the dispenser housing 2 , the width w being measured along the table edge and between the farthest contact points between the dispenser housing 2 and the table edge (see FIG. 4 b ), so that the distance d equals at least one third of the width w.
- Other parameters such as the height of the dispenser housing 2 may also be taken into account when determining the distance d.
- the dispenser housing 2 in and of itself remains unchanged if compared with the first embodiment shown in FIGS. 1 to 3 , apart from the fact that the means for connecting the dispenser housing 2 to the bracket 3 will of course differ dependent on the structure of the bracket 3 .
- the bracket and table clamp could also be constituted as shown in FIG. 5 .
- the bracket 3 includes a plate structure 12 similar to the first embodiment of FIGS. 1 to 3 .
- the stationary clamping part 8 is present in the form of two tube ends 31 attached to the plate structure.
- the plate structure further includes, as an integral part, an extension 32 which extends on the side of the support structure T opposite the stationary clamping part 31 during use.
- the extension 32 is perpendicular to the actual plate structure 12 , and a threaded rod 33 is in threaded engagement with the extension 32 .
- the threaded rod 33 has a head (not visible) which is tightened against the support structure T and provides the movable clamping part 4 , in a manner similar to the embodiment of FIG. 4 .
- the movable clamping part 4 is also adjustable in a direction parallel to the clamping faces.
- the threaded rod 33 can be offset along a slot 37 formed in the extension 32 so as to be located nearer to or further away from the dispenser housing 2 .
- This provides an additional degree of freedom to the movable clamping part 4 , by means of which the table clamp could also be adjusted so that the threaded rod is tightened against a table plate T at a point located at a distance from the table edge, e.g. also at a point located behind a frame, e.g. a steel frame, which may possibly be provided about the edge of the table plate (as indicated in dotted lines in FIG. 4 a ).
- the table clamp may then be fixed on either side of the steel frame by suitably adjusting the location of the movable clamping part 4 or threaded rod 33 , respectively.
- the bracket 3 is constituted by a continuation of the dispenser housing 2 in the rear direction, wherein this continuation has essentially the shape of a triangular prism.
- the stationary clamping part 8 of the table clamp is provided by the bottom surface of this triangular prism.
- a first rod 23 extends from the dispenser housing in the longitudinal direction thereof, and a second rod 25 is attached thereto essentially at right angles and so as to be slidable in the longitudinal direction of the first rod 23 .
- both rods 23 , 25 are square rods, but any other shape is possible as long as rod 25 cannot rotate about rod 23 .
- rod 23 could be square, rectangular, oval, or triangular, etc., and rod 25 could have an arbitrary cross section.
- the actual clamping force is provided by a camshaft and lever action.
- a cam 27 is fixed so as to be pivotable about an axis perpendicular to both the first 23 and the second rod 25 .
- the cam 27 is eccentric and can be operated or pivoted, respectively, by means of a lever 29 . In the rotational position of the lever 29 shown in FIG. 6 , the table clamp is fixed. By actuating the lever 29 in the counter clockwise direction, the cam 27 would be pivoted so as to loosen the table clamp from the support structure T.
- the movable clamping part is located at a distance d from the edge of the table plate T.
- the clamping face of the movable clamping part is tightened against a point of the support structure which is offset from the edge of the table plate. This provides for a more favourable application and distribution of the clamping forces.
- brackets and table clamps use particular combinations of brackets and table clamps. It would, however, as well be possible to use further combinations of any of the brackets disclosed above with an arbitrary table clamp, or any of the table clamps disclosed above with an arbitrary bracket.
- a bracket as shown in FIG. 4 using a framework, could also be used together with a table clamp as shown in FIG. 6 , employing the cam and lever principle.
- Dispensers according to all the embodiments described above can be firmly but reversibly fastened to workbenches as they are commonly used in larger heavy industries, or to worktables as they are more commonly used in other types of industries such as electronic packaging.
- the dispensers according to the above embodiments can be firmly but reversibly attached to various locations of such workbenches or worktables, in particular to the edge of the respective table top but also to the legs of the tables.
- the dispenser can be mounted upside down, or mounted sideways to a table leg.
- the embodiments described above all refer to a dispenser for dispensing rolled paper towels, the contents of the dispenser is not important for the invention, and the invention can be used for many other types of dispensers for disposable hygienic articles.
- brackets 3 of the dispensers of the above embodiments are for use with a single type of dispenser housing 2
- the bracket 3 could also be so arranged and constructed that dispenser housings of different sizes and/or different types can be releasably secured thereto. This can be achieved by providing the bracket 3 with suitable fastening means, without having to modify the dispenser housings as such.
- the knobs 17 and release tabs 10 provided in the first embodiment would have to be suitably modified or replaced by more versatile means for attaching the dispenser housing 2 .
- the clamping faces 18 , 14 could be modified or supplemented with suitable clamping inserts.
- dispensers not having a separate mounting bracket are also contemplated. Such dispensers could have either the stationary clamping part or the movable clamping part formed integral with the dispenser housing as such.
- bracket 3 is releasably attached to the rear of the dispenser housing 2 in the above embodiments, it could generally also be attached to any other side of the dispenser housing 2 .
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Supports Or Holders For Household Use (AREA)
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Abstract
A dispenser for disposable hygienic articles such as wipes or towels in stacks or rolls, or soap, includes a clamp suitable for securing the dispenser to a supporting structure such as the edge of a shelf or a table. The clamp includes a stationary clamping part for engaging one side of the supporting structure, a movable clamping part for engaging an opposite side of the supporting structure, and a device for urging the clamping parts towards each other so as to tighten the clamp about the supporting structure. The stationary and the movable clamping part each have a clamping face. Spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable so as to adapt the clamp to supporting structures of different thicknesses.
Description
- This application is a §371 National Stage Application of PCT International Application No. PCT/EP2011/056833 filed Apr. 29, 2011, which is incorporated herein in its entirety.
- The present disclosure is directed to a dispenser for disposable hygienic articles such as wipes or towels, soap, or the like.
- The hygienic articles may form a stack inside the dispenser and be grasped by a user from the lower end of the stack through a dispensing aperture. Some hygienic articles may be provided on a roll, e.g. paper which at a free end may protrude from a dispenser. Others may be provided in liquid form, e.g. soaps or disinfectants.
- Such dispensers for hygienic articles are, for example, mounted in restrooms or close to hand washbasins or sinks in public establishments, industrial or kitchen premises. They may be arranged standing on a horizontal surface such as a tabletop. In general, however, they are mounted to a vertical fastening surface such as a wall. Conventionally, the dispensers are fastened to the wall by means of screws or bolts, and they are provided with attachment holes in their rear walls to this extent. WO-A1-2007/035139 discloses an example.
- In order to fasten the screws or bolts to the wall, corresponding bore holes have to be prepared, which is cumbersome and time consuming. Furthermore, in washrooms or other areas exposed to high moisture, the fastening surfaces are often covered with tiles or other water-tight layers. Forming bore holes in this kind of surface is particularly difficult and could, moreover, result in moisture intruding into the holes. The bore holes also leave visible marks if the screws or bolts are removed, e.g. because it is desired to mount the dispenser at another location.
- Furthermore, dispensers of the above mentioned kind are also used in industry, for example in fabrication halls, where they dispense paper for cleaning at workbenches or wiping spills of any kind. In this case, difficulties have occurred in practice when the dispensers are only provided at a few locations in a large fabrication hall, because the workmen have to walk a relatively long distance every time they wish to use an article from the dispenser. The workmen tend to get a supply of paper and stack it on their workbenches, so that it often gets dirty or moist before it is even used. Where the dispensers are in the form of floor stands, they also stand in the way, when the floor is to be cleaned.
- On the other hand, there have been attempts to install such dispensers where they are actually needed, e.g. on or close to the workbenches as such. For example, magnets have been used in order to fasten the dispensers to table tops or table legs made from metal.
- It is desired to provide a dispenser which can be firmly but reversibly fastened to a supporting structure such as the edge of a table or shelf. The dispenser should remain securely attached when the articles are grasped from the dispenser. The relatively large weight of the dispensers, which may be in the order of several kg, can also be taken into account.
- The present disclosure provides a dispenser for hygienic articles. The dispenser includes a clamp suitable for securing the dispenser to a supporting structure such as the edge of a shelf or a table. The clamp includes a stationary clamping part for engaging one side of the supporting structure, a movable clamping part for engaging an opposite side of the supporting structure, and means for urging the clamping parts towards each other so as to tighten the clamp about the supporting structure. Both the stationary and the movable clamping parts each have a clamping face, and a spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable so as to adapt the clamp to supporting structures of different thicknesses.
- By means of its table clamp, the dispenser can be firmly but reversibly fastened to the supporting structure, which can be the edge of a table or shelf or any other supporting structure which may be gripped between the clamping faces. The dispenser may be quickly affixed and also easily detached from the supporting structure and relocated if needed.
- When the dispenser has been attached to the supporting structure by means of the table clamp, it remains securely attached. In this regard it is to be noted that there may be rather considerable forces acting onto the dispenser, these forces originating from the weight of the dispenser and the articles contained therein on the one hand, and from the actions carried out by the user on the other hand. For example, the user may pull tissues out of the dispenser or press an operating lever or the like in order to release a portion of soap from the dispenser. The dispenser must be attached so that it is not loosened also in the presence of these considerable forces.
- Optional features are recited in the dependent claims.
- In particular embodiments, the clamping faces of the stationary clamping part on the one hand and of the movable clamping part on the other hand are arranged in a spaced parallel relationship, and the spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable in a direction which is essentially perpendicular to the clamping faces. The spacing between the clamping faces of the stationary clamping part and the movable clamping part may then easily be varied so as to adapt the clamp to supporting structures of different thicknesses.
- The clamping faces may at least be partly covered by protective layers. These protective layers may for example be made from a thermoplastic elastomer (TPE). They may be made as extra parts which are then attached, e.g. glued, to the clamping faces. The clamping faces and the protective layers could, however, also be produced in a single process step, e.g. if a 2K injection molding process is employed.
- With regards to the table clamp as such, there are several possibilities of how the clamp is designed. On the one hand, the clamp may be a so-called C-/G-clamp, i.e. it may be essentially C- or G-shaped and include a slot for being disposed about the supporting structure. In this case, one leg of the slot constitutes the stationary clamping part, and the movable clamping part is supported on the opposite leg of the slot so as to face the stationary clamping part.
- In one embodiment, the movable clamping part is a threaded rod having a head, and a rotation of the threaded rod results in a translation of the head for tightening the clamp.
- As an alternative, the movable clamping part includes a cam surface and a lever, and the clamp is tightened by pivoting the cam surface by means of the lever.
- Furthermore, in one embodiment, the position of the movable clamping part is also adjustable in the direction parallel to the clamping faces, providing an additional degree of freedom to the movable clamping part.
- On the other hand, the table clamp could also be constructed so that the movable clamping part is slidably supported relative to the stationary clamping part by means of a rod, and the spacing between the clamping parts is variable in the longitudinal direction of the rod. In this case, at least a part of the rod extends essentially at right angles with respect to the clamping faces of the clamping parts. A first end of the rod is attached to one of the clamping parts, a second end of the rod extends through the other one of the clamping parts, and a nut is in threaded engagement with the second end of the rod and operable for urging the clamping parts towards each other.
- As an alternative, the means for urging the clamping parts towards each other may include a spring biasing the movable clamping part towards the stationary clamping part. The spring biased table clamp would then correspond to a clamp commonly known as a “quick clamp”.
- The movable clamping part of the table clamp could, for example, provided in the form of a clamping block. In this case the dispenser may further include means for guiding the movable clamping block in its sliding movement towards and away from the stationary clamping part.
- The movable clamping part may be so arranged and constructed as to be located at a certain distance from the edge of the supporting structure in the mounted state of the table clamp. This provides, on the one hand, for a favourable application and distribution of the clamping forces provided by the movable clamping part and the stationary clamping part. On the other hand, as the head of the threaded rod is tightened against the table plate at a point spaced from the table edge, the head may also be located behind a frame or other structure which may possibly be provided about the edge of the table plate.
- The distance is suitably chosen depending on the dimensions of the dispenser to be clamped to the table edge. In particular, the distance may be at least one third and for example at least half of the width of the dispenser housing, measured along the said edge and between the farthest contact points between the dispenser housing and the edge. Other parameters such as the height of the dispenser housing may also be taken into account when determining the distance.
- Finally, the table clamp is either an integral part of the dispenser in and of itself, or it is part of a bracket to which the dispenser is in turn releasably attached.
- In the first case, the dispenser includes a dispenser housing for accommodating the hygienic articles, and either the stationary clamping part or the movable clamping part may be formed integral with the dispenser housing.
- In the second case, the dispenser includes a dispenser housing for accommodating the hygienic articles and a bracket for being releasably secured to the dispenser housing. Also provided is a bracket to be used in this type of dispenser. The bracket may include a plate structure or a framework for being releasably secured to the dispenser housing. Either the stationary clamping part or the movable clamping part is then formed integral with the bracket, and the respective other clamping part is movably supported relative thereto.
- The solution including the bracket provides the further advantage that a single bracket may be used together with different kinds of dispenser housings, i.e. the bracket may be so arranged and constructed that dispenser housings of different types and/or sizes can be releasably secured thereto.
- One single bracket may then be able to carry different types of dispensers (soap, washing cream, paper stacks, paper rolls) and/or different sizes of one and the same type of dispenser. Even a double-sided bracket is considered which has, for example, a smaller fixture for a soap/washing cream dispenser and a bigger one for a paper dispenser in a back-to-back arrangement.
- The various aspects and embodiments of the invention, including its particular features and advantages, will be readily understood from the following detailed description and the accompanying drawings, in which:
-
FIG. 1 illustrates a dispenser according to a first embodiment, -
FIGS. 2 a and 2 b are perspective views of a bracket of the dispenser, -
FIG. 3 is a perspective view of a clamping block of the dispenser, and -
FIGS. 4 to 6 show three alternative embodiments of the bracket and table clamp. -
FIG. 1 illustrates adispenser 1 according to a first embodiment. In this embodiment, thedispenser 1 is adapted to contain a roll of paper towels. Thedispenser 1 includes adispenser housing 2 in which the paper roll is to be accommodated. Thedispenser housing 2 is releasably fastened to abracket 3 in a manner described further below. - In order to firmly but reversibly attach the
dispenser 1 to a supporting structure such as the edge of a table, thedispenser 1 includes a table clamp. In the present embodiment, this table clamp includes astationary clamping part 8 which is formed integral with thebracket 3 and includes a clampingface 18, and a movable clamping part which is provided in the form of aclamping block 4 and includes a clampingface 14. Theclamping block 4 is movable insofar as it can be slid towards and away from thestationary clamping face 18. To this extent arod 6 is provided which connects theclamping block 4 with thebracket 3. The clamping faces 18, 14 are arranged in a spaced parallel relationship. - A
cover 7 for closing thedispenser housing 2 is also illustrated. Thecover 7 may be pivoted about an essentially vertical axis from the illustrated closed position to an open position, in which an access opening provides access to an interior of thehousing 2. Thecover 7 has a function of protecting the paper roll inside thedispenser housing 2 from humidity and dirt, and it may also be provided with a locking mechanism. If desired, the locking mechanism may include a removable key so that thecover 7 may be locked to thehousing 2 to prevent access to the access opening. - From
FIG. 1 it becomes also clear how ascrew nut 5 is provided in threaded engagement with therod 6 so that by turning thescrew nut 5, theclamping block 4 may be urged towards thestationary clamping face 18 of thebracket 3. In order to fasten thedispenser 1 to a table edge, thestationary clamping face 18 of thebracket 3 is engaged with one side of the table plate, the movable clamping face 14 of theblock 4 is engaged with the opposite side of the table plate, and thescrew nut 5 is operated for urging theclamping block 4 towards thestationary clamping face 18 of thebracket 3 so as to tighten the table clamp about the table edge. - Due to the sliding connection of the
clamping block 4 via therod 6, the spacing between the clamping faces 18, 14 of thebracket 3 and theclamping block 4 is easily variable in a direction which is essentially perpendicular to the clamping faces 18, 14, and in the longitudinal direction of therod 6, so as to adapt the table clamp to table plates of different thicknesses. Thedispenser 1 of the present embodiment is mainly intended to be used with workbenches or worktables, and therefore, the spacing between the clamping faces is adjustable between 15 and 60 mm, which corresponds to the table thicknesses commonly encountered in workbenches or worktables. - The
rod 6 in and of itself is essentially L-shaped. The longer part thereof extends essentially at right angles with respect to the clamping faces 18, 14 of the clamping parts. The shorter part extends parallel with the clampingface 18 of the stationary clamping part orbracket 3, respectively. - Turning now to
FIGS. 2 a and 2 b, the structure of thebracket 3 will be explained in more detail. Note thatFIG. 2 a shows thebracket 3 only, whereasFIG. 2 b also illustrates themovable clamping block 4, screwnut 5 androd 6. - The
bracket 3 has a generally longitudinal shape and is mainly constituted by aplate structure 12. Furthermore, as already explained, thebracket 3 includes thestationary clamping part 8 as an integral part thereof, which in the present embodiment is constituted by a wall extending at a right angle from the rear side of theplate structure 12, i.e. the side opposite the front side to which thedispenser housing 2 is attached. - On both sides of the
plate structure 12 there are stiffeningside walls 16 which are perpendicular to both theplate structure 12 and thestationary clamping part 8. In the present embodiment, the stiffeningside walls 16 have a slightly curved shape: the upper ends of the stiffeningside walls 16 at the very top of theplate structure 12 are rather narrow, and theside walls 16 gradually become wider towards the bottom ends thereof at which they are connected with thestationary clamping part 8. - The
stationary clamping part 8 is not provided at the very bottom end of theplate structure 12, but the plate structure further extends beyond thestationary clamping part 8; the extension is designated 19 inFIG. 2 b. Theextension 19 is also formed with a guiding structure for guiding themovable clamping block 4 in its movement towards and away from thestationary clamping part 8. Ashallow groove 9 is formed in theextension 19 which is slightly wider than the clampingblock 4. - In the first embodiment, the
entire bracket 3 is injection moulded from acrylonitrile butadiene styrene (ABS). Theplate structure 12 as such is a rigid element, whereas thestationary clamping part 8 as well as the stiffeningside walls 16 are double walled, hollow structures. Consequently, the double-walledstationary clamping part 8 has abottom wall 81 and atop wall 82, and the stiffeningside walls 16 each have aninner wall 161 and an outer wall 162 (seeFIG. 2 b). - In order to accommodate the shorter end of the L-shaped
rod 6, thebracket 3 is further provided with anaccommodating channel 20. Thechannel 20 co-extends with the double walledstationary clamping part 8 and has an open end at the front side of thebracket 3 and a closed end at the rear side of thebracket 3. Thechannel 20 is delimited by thebottom wall 81 of the double-walledstationary clamping part 8, by two side walls extending at right angles thereto, and by a top wall. As shown inFIG. 2 a, the side walls and the top wall of therod accommodating channel 20 protrude from thetop wall 82 of the stationary clamping part so as to form aprotuberance 90. - The shorter end of the L-shaped
rod 6 is inserted into therod accommodating channel 20 from the front side of thebracket 3. The longer end of the L-shapedrod 6 extends through an opening within thebottom wall 82 of the double walledstationary clamping part 8. In the present embodiment, this opening has the form of aslit 22 which extends not only in thebottom wall 82 of thestationary clamping part 8 but further into theextension 19 of theplate structure 12. In any event the longer end of the L-shapedrod 6 co-extends with theextension 19 on the rear side thereof, so that theclamping block 4 can be supported on therod 6 in a manner to be described below. - For attaching the dispenser housing to the bracket, four
knobs 17 are provided protruding from the front face of the bracket. Adjacent to two of theseknobs 17 there are also releasetabs 10 provided which can be operated from the rear side of thebracket 3 so as to release thedispenser housing 2 from thebracket 3. Thedispenser housing 2 may alternatively be attached to thebracket 3 by other means. - The
movable clamping block 4 is further illustrated inFIG. 3 . Theblock 4 is also an injection moulded structure and may be made from glass fibre reinforced material, e.g. polyamide or polyoxymethylene (POM), so as to provide the required strength and stiffness. It has a flatfront face 41 which, in the mounted state, faces the guidinggroove 9 formed in theextension 19 of thebracket 3. Thebottom face 42 is also flat and extends at right angles with thefront face 41. The side faces 44 are slightly curved, similar as the stiffening side faces 16 of thebracket 3, and they are narrow at their bottom ends adjacent thebottom face 42 and wider at their top ends adjacent the top surface of the block, which forms the clampingface 14 of themovable clamping block 4. Theblock 4 as such is essentially hollow, but stiffeningwalls 24 are provided therein which extend parallel with theside walls 44 of theblock 4. In the present embodiment, there are threesuch stiffening walls 24 insideblock 4, and they are equally spaced, but of course other numbers and arrangements are possible. - Adjacent its
front surface 41, theblock 4 further includes a throughhole 26 for accommodating the longer end of L-shapedrod 6. In the mounted state, the longer end of therod 6 extends through this throughhole 26, and the screw nut 5 (see for exampleFIG. 1 ) is screwed onto the free end of therod 6. Thescrew nut 5 is in threaded engagement with the longer end of therod 6 and operable for urging thestationary clamping part 8 of thebracket 3 and themovable clamping block 4 towards each other. To this extent, at least that part of therod 6 which is to be in engagement with thenut 5 is provided with an external thread. Although not shown, a stop may be provided at the very end of the rod 66, e.g. in the form of a rubber cap, so as to prevent thescrew nut 5 from becoming disengaged from therod 6. - Connecting the
movable clamping block 4 with thestationary clamping part 8 via the L-shapedrod 6 in this manner results in a proper distribution of the clamping forces about the clamping faces 18, 14 of thebracket 3 on the one hand and theblock 4 on the other hand. The force distribution is important in order to provide a reliable clamping force, in particular also in view of the considerable weight of thedispenser 1. - Although not shown, at least one of the
stationary clamping face 18 and themovable clamping face 14 may be partly or entirely covered by a protective layer, so as to protect both the clampingface - In the embodiment described above, the
bracket 3 includes theplate structure 12, thestationary clamping part 8 and theextension 19 for guiding themovable clamping block 4. This is, however, only one possible embodiment of a dispenser according to the present invention. Various alternative embodiments are shown inFIGS. 4 to 6 and will be described in the following. - Turning first to
FIGS. 4 a and 4 b, these Figures show an embodiment in which thebracket 3 is constituted by a framework rather than a plate structure. In the embodiment, the framework is constituted bytubes 11 and also includes tube ends 11′ forming thestationary clamping part 8 which consequently is integrated with thebracket 3 also in this embodiment.Round tubes 11 are used in the embodiment, but the tubes could also be oval or square. Beams having, for example, an I or H type profile could also be used to form the framework, as long as the necessary stiffness is provided. - The
movable clamping part 4 is in this case constituted by a threadedrod 13 which is in threaded engagement with anextension 15 of the framework. During use, theextension 15 extends on the side of the support structure or table plate T opposite thestationary clamping part 8. Thestationary clamping part 8 and theextension 15 form the two legs of a slot into which the support structure T is inserted. For fastening the table clamp to the support structure T, the distance between thestationary clamping part 8 and ahead 17 of the threadedrod 13 is first adjusted to a spacing slightly larger than the thickness of the support structure T, and the threadedrod 13 is then tightened towards the support structure T. - As the threaded
rod 13 is engaged near the free end of theextension 15, the head of therod 13 is located at a certain distance d (seeFIG. 4 a) from the edge of the table plate T. This provides, on the one hand, for a favourable application and distribution of the clamping forces provided by themovable clamping part 4 and thestationary clamping part 8. On the other hand, as the head of the threaded rod is tightened against the table plate T at a point spaced from the table edge, the head may also be located behind a steel frame F which may possibly be provided about the edge of the table plate T. The possible location of such a steel frame F is indicated in dotted lines inFIG. 4 a. - The distance d is suitably chosen depending on the dimensions of the dispenser to be clamped to the table edge. In particular, the distance d may be chosen depending on the width w of the
dispenser housing 2, the width w being measured along the table edge and between the farthest contact points between thedispenser housing 2 and the table edge (seeFIG. 4 b), so that the distance d equals at least one third of the width w. Other parameters such as the height of thedispenser housing 2 may also be taken into account when determining the distance d. - The
dispenser housing 2 in and of itself remains unchanged if compared with the first embodiment shown inFIGS. 1 to 3 , apart from the fact that the means for connecting thedispenser housing 2 to thebracket 3 will of course differ dependent on the structure of thebracket 3. - As another alternative to the embodiments described above, the bracket and table clamp could also be constituted as shown in
FIG. 5 . In this case, thebracket 3 includes aplate structure 12 similar to the first embodiment ofFIGS. 1 to 3 . This time, however, thestationary clamping part 8 is present in the form of two tube ends 31 attached to the plate structure. The plate structure further includes, as an integral part, anextension 32 which extends on the side of the support structure T opposite thestationary clamping part 31 during use. Theextension 32 is perpendicular to theactual plate structure 12, and a threadedrod 33 is in threaded engagement with theextension 32. The threadedrod 33 has a head (not visible) which is tightened against the support structure T and provides themovable clamping part 4, in a manner similar to the embodiment ofFIG. 4 . - In the case of
FIG. 5 , themovable clamping part 4 is also adjustable in a direction parallel to the clamping faces. The threadedrod 33 can be offset along aslot 37 formed in theextension 32 so as to be located nearer to or further away from thedispenser housing 2. This provides an additional degree of freedom to themovable clamping part 4, by means of which the table clamp could also be adjusted so that the threaded rod is tightened against a table plate T at a point located at a distance from the table edge, e.g. also at a point located behind a frame, e.g. a steel frame, which may possibly be provided about the edge of the table plate (as indicated in dotted lines inFIG. 4 a). Depending on the dimensions and location of the steel frame in individual cases, the table clamp may then be fixed on either side of the steel frame by suitably adjusting the location of themovable clamping part 4 or threadedrod 33, respectively. - Finally, in the embodiment of
FIG. 6 , thebracket 3 is constituted by a continuation of thedispenser housing 2 in the rear direction, wherein this continuation has essentially the shape of a triangular prism. Thestationary clamping part 8 of the table clamp is provided by the bottom surface of this triangular prism. For providing themovable clamping part 4, afirst rod 23 extends from the dispenser housing in the longitudinal direction thereof, and asecond rod 25 is attached thereto essentially at right angles and so as to be slidable in the longitudinal direction of thefirst rod 23. In the embodiment, bothrods rod 25 cannot rotate aboutrod 23. Consequently,rod 23 could be square, rectangular, oval, or triangular, etc., androd 25 could have an arbitrary cross section. In any event, by sliding thesecond rod 25 relative to thefirst one 23, the spacing between the clamping faces can be adjusted also in this case. The actual clamping force is provided by a camshaft and lever action. To the free end of thesecond rod 25, acam 27 is fixed so as to be pivotable about an axis perpendicular to both the first 23 and thesecond rod 25. Thecam 27 is eccentric and can be operated or pivoted, respectively, by means of alever 29. In the rotational position of thelever 29 shown inFIG. 6 , the table clamp is fixed. By actuating thelever 29 in the counter clockwise direction, thecam 27 would be pivoted so as to loosen the table clamp from the support structure T. - Note that also in the embodiment of
FIG. 6 , the movable clamping part is located at a distance d from the edge of the table plate T. In fact, in all the embodiments ofFIGS. 4 to 6 , the clamping face of the movable clamping part is tightened against a point of the support structure which is offset from the edge of the table plate. This provides for a more favourable application and distribution of the clamping forces. - It is to be noted that the above embodiments use particular combinations of brackets and table clamps. It would, however, as well be possible to use further combinations of any of the brackets disclosed above with an arbitrary table clamp, or any of the table clamps disclosed above with an arbitrary bracket. For example, a bracket as shown in
FIG. 4 , using a framework, could also be used together with a table clamp as shown inFIG. 6 , employing the cam and lever principle. - Dispensers according to all the embodiments described above can be firmly but reversibly fastened to workbenches as they are commonly used in larger heavy industries, or to worktables as they are more commonly used in other types of industries such as electronic packaging. The dispensers according to the above embodiments can be firmly but reversibly attached to various locations of such workbenches or worktables, in particular to the edge of the respective table top but also to the legs of the tables. Using the table clamp described above, the dispenser can be mounted upside down, or mounted sideways to a table leg.
- Even though the invention has been described with reference to exemplary embodiments, many different alterations, modifications and the like will become apparent for those skilled in the art.
- Firstly, although the embodiments described above all refer to a dispenser for dispensing rolled paper towels, the contents of the dispenser is not important for the invention, and the invention can be used for many other types of dispensers for disposable hygienic articles.
- Secondly, although the
brackets 3 of the dispensers of the above embodiments are for use with a single type ofdispenser housing 2, thebracket 3 could also be so arranged and constructed that dispenser housings of different sizes and/or different types can be releasably secured thereto. This can be achieved by providing thebracket 3 with suitable fastening means, without having to modify the dispenser housings as such. For example, theknobs 17 andrelease tabs 10 provided in the first embodiment would have to be suitably modified or replaced by more versatile means for attaching thedispenser housing 2. - Furthermore, in order to mount the dispenser to supporting structures which are not plate-shaped, e.g. round legs of a table or chair, the clamping faces 18, 14 could be modified or supplemented with suitable clamping inserts.
- Although the above discussed embodiments use the mounting
bracket 3 to which thedispenser housing 2 is releasably attached, and thestationary clamping part 8 is integral with thebracket 3, dispensers not having a separate mounting bracket are also contemplated. Such dispensers could have either the stationary clamping part or the movable clamping part formed integral with the dispenser housing as such. - Finally, although the
bracket 3 is releasably attached to the rear of thedispenser housing 2 in the above embodiments, it could generally also be attached to any other side of thedispenser housing 2.
Claims (23)
1. A dispenser for disposable hygienic articles comprising a dispenser housing for accommodating the hygienic articles, and a clamp suitable for securing the dispenser to a supporting structure,
the clamp including a stationary clamping part that engages one side of the supporting structure, and a movable clamping part that engages an opposite side of the supporting structure,
wherein the movable clamping part is urged towards the stationary clamping part so as to tighten the clamp about the supporting structure,
wherein the stationary and the movable clamping part each have a clamping face,
wherein spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable so as to adapt the clamp to supporting structures of different thicknesses, and
wherein either the stationary clamping part or the movable clamping part is formed integral with the dispenser housing.
2. The dispenser of claim 1 , wherein the clamping faces are arranged in a spaced parallel relationship.
3. The dispenser of claim 1 , wherein the spacing between the clamping faces of the stationary clamping part and the movable clamping part is variable in a direction which is essentially perpendicular to the clamping faces.
4. The dispenser of claim 1 , wherein each of the clamping faces is at least partly covered by a protective layer.
5. The dispenser of claim 1 , wherein the clamp is essentially C- or G-shaped and includes a slot for being disposed about the supporting structure, and wherein one leg of the slot constitutes the stationary clamping part, and the movable clamping part is supported on the opposite leg of the slot so as to face the stationary clamping part.
6. The dispenser of claim 1 , wherein the movable clamping part is a threaded rod having a head, and a rotation of the threaded rod results in a translation of the head for tightening the clamp.
7. The dispenser of claim 1 , wherein the movable clamping part includes a cam surface and a lever, and the clamp is tightened by pivoting the cam surface with the lever.
8. The dispenser of claim 1 , wherein the position of the movable clamping part is also adjustable in the direction parallel to the clamping faces.
9. The dispenser of claim 1 , wherein the movable clamping part is slidably supported relative to the stationary clamping part by a rod, and the spacing between the stationary and movable clamping parts is variable in the longitudinal direction of the rod.
10. The dispenser of claim 9 , wherein at least a part of the rod extends essentially at right angles with respect to the clamping faces of the stationary and movable clamping parts.
11. The dispenser of claim 9 , wherein a first end of the rod is attached to one of the stationary or movable clamping parts, a second end of the rod extends through the other of the stationary or movable clamping parts, and a nut is in threaded engagement with the second end of the rod and operable for urging the movable clamping part towards the stationary clamping part.
12. The dispenser of claim 1 , wherein the clamp further comprises a spring that urges the the movable clamping part towards the stationary clamping part.
13. The dispenser of claim 1 , wherein the movable clamping part is provided in the form of a clamping block.
14. The dispenser of claim 13 , further comprising a guide that guides the movable clamping block in its sliding movement towards and away from the stationary clamping part.
15. The dispenser of claim 1 , wherein the movable clamping part is so arranged and constructed as to be located at a certain distance from the edge of the supporting structure, when the clamp is mounted to the supporting structure, wherein the distance is at least one third of a width of the dispenser housing, measured along the said edge and between the farthest contact points between the dispenser housing and the edge.
16. (canceled)
17. The dispenser of claim 1 , wherein the dispenser further comprises a bracket for being releasably secured to the dispenser housing.
18. (canceled)
19. The dispenser of claim 17 , wherein the bracket includes a plate structure for being releasably secured to the dispenser housing.
20. The dispenser of claim 17 , wherein the bracket includes a framework for being releasably secured to the dispenser housing.
21. The dispenser of claim 17 , wherein the bracket is integral with either the stationary clamping part or the movable clamping part, and the respective other clamping part is movably supported relative thereto.
22. The dispenser of claim 17 , wherein the bracket is so arranged and constructed that dispenser housings of different types and/or sizes can be releasably secured thereto.
23. The dispenser of claim 15 , wherein the distance is at least half of the width of the dispenser housing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/EP2011/056833 WO2012146300A1 (en) | 2011-04-29 | 2011-04-29 | Dispenser with table clamp |
Publications (1)
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US20140061230A1 true US20140061230A1 (en) | 2014-03-06 |
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US14/114,303 Abandoned US20140061230A1 (en) | 2011-04-29 | 2011-04-29 | Dispenser with table clamp |
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US (1) | US20140061230A1 (en) |
EP (1) | EP2701565B1 (en) |
CN (1) | CN103501668A (en) |
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MX (1) | MX2013012363A (en) |
RU (1) | RU2013153100A (en) |
WO (1) | WO2012146300A1 (en) |
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US20180235409A1 (en) * | 2017-02-21 | 2018-08-23 | Gojo Industries, Inc. | Universal dispenser mounting brackets |
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US11744413B2 (en) | 2021-10-07 | 2023-09-05 | Deb Ip Limited | Dispenser assembly |
USRE49676E1 (en) | 2016-02-17 | 2023-10-03 | Wrap Buddies Products Llc | System for facilitating wrapping and taping of articles with wrapping materials |
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US9622626B1 (en) | 2014-10-28 | 2017-04-18 | Russell Radke | Paper towel holder clamp |
MX2017009675A (en) * | 2015-01-29 | 2017-10-18 | Sca Hygiene Prod Ab | Dispenser with metal sheet outer surface, support structure, metal sheet and manufacturing method. |
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US10506900B1 (en) | 2017-05-02 | 2019-12-17 | Michael Pagliaro | Paper towel roll holder |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150083754A1 (en) * | 2013-09-26 | 2015-03-26 | GOJO Industries, Inc., | Modular point of care dispenser system |
WO2017143243A1 (en) * | 2016-02-17 | 2017-08-24 | The Damascus Group, LLC | Apparatus and system for facilitating wrapping of articles with wrapping materials |
USRE49676E1 (en) | 2016-02-17 | 2023-10-03 | Wrap Buddies Products Llc | System for facilitating wrapping and taping of articles with wrapping materials |
US20180235409A1 (en) * | 2017-02-21 | 2018-08-23 | Gojo Industries, Inc. | Universal dispenser mounting brackets |
US10980375B2 (en) * | 2017-02-21 | 2021-04-20 | Gojo Industries, Inc. | Universal dispenser mounting brackets |
CN109662634A (en) * | 2019-01-30 | 2019-04-23 | 杭州数策指今科技有限公司 | A kind of paper handkerchief motor spindle mounting device that desktop is placed |
US11744413B2 (en) | 2021-10-07 | 2023-09-05 | Deb Ip Limited | Dispenser assembly |
Also Published As
Publication number | Publication date |
---|---|
WO2012146300A1 (en) | 2012-11-01 |
CA2832235A1 (en) | 2012-11-01 |
CN103501668A (en) | 2014-01-08 |
MX2013012363A (en) | 2013-12-06 |
EP2701565B1 (en) | 2015-06-17 |
RU2013153100A (en) | 2015-06-10 |
BR112013027728A2 (en) | 2016-12-27 |
EP2701565A1 (en) | 2014-03-05 |
ES2540558T3 (en) | 2015-07-10 |
AU2011366480A1 (en) | 2013-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SCA HYGIENE PRODUCTS AB, SWEDEN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JONSSON, MIKAEL;REEL/FRAME:031489/0252 Effective date: 20131021 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |