EP3522766A1 - Dispositif d'essorage de franges d'un balai à franges souples et absorbantes - Google Patents
Dispositif d'essorage de franges d'un balai à franges souples et absorbantesInfo
- Publication number
- EP3522766A1 EP3522766A1 EP17792121.0A EP17792121A EP3522766A1 EP 3522766 A1 EP3522766 A1 EP 3522766A1 EP 17792121 A EP17792121 A EP 17792121A EP 3522766 A1 EP3522766 A1 EP 3522766A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- basket
- support
- fringes
- ring
- longitudinal axis
- 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 16
- 239000002250 absorbent Substances 0.000 title claims abstract description 16
- 210000002105 tongue Anatomy 0.000 claims description 29
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 18
- 238000009987 spinning Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
- A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
Definitions
- the invention relates to a device for wiping fringes of a mop with soft and absorbent mops for washing the floor like a mop.
- the invention relates to such a wiper device comprising a support and a wiper basket guided in rotation relative to this support.
- Numerous mop wiping devices comprising a bucket and being adapted to guide a spin basket in rotation with respect to this bucket so as to wring the fringes of a mop head placed in the basket. spin with a centrifugal effect.
- Some of these wiping devices are adapted so that the wiper basket is rotated by a mop head carrying soft and absorbent fringes when the head and the fringes are placed in a cavity of the wiper basket. More particularly, the mop head is rotated by a worm device located in the mop handle as described by US 8,959,697, for example.
- US 20120192373 proposes a wiper device comprising a bucket and a wiper basket, a portion of the bottom of the bucket being raised to serve as a support for the wiper basket.
- This raised portion further comprises a bearing for guiding the spin basket in rotation when a rotary pulse exerted by the mop handle causes a rotation of the head of the mop placed in the wiper basket.
- the raised portion of the bucket complicates the bucket structure so that its manufacture is more complex and more expensive due to the addition of material necessary to obtain the raised portion.
- this raised portion reduces the volume of the bucket and therefore the volume of water that can be poured into the bucket.
- US 2015/128373 discloses a squeezing device comprising a main bucket and a secondary bucket assembled to the main bucket.
- the secondary bucket is used to spin the fringes of a broom.
- a spin basket is placed inside the secondary bucket.
- the bottom of the secondary bucket has a shaft insertable into the wiper basket to guide in rotation spin basket.
- the secondary bucket has a side wall to prevent spillage of spilled liquid and the bottom of the secondary bucket has orifices to allow the filtered liquid to pass to the main bucket.
- the secondary bucket thus has a relatively complex structure to guide the spin panel in rotation and to evacuate the wrung out liquid.
- No. 2 584 121 discloses a wiper device comprising a vat and a basket placed inside the vat.
- a transmission ring is assembled to a lateral part of the basket and is integral in rotation with a pinion connected to a drive means (including a motor) integrated in the wiper device to be able to drive the basket in rotation relative to the bowl.
- the device comprises centering balls assembled to the tank and in contact with an upper lateral portion of the basket so as to allow the basket to be centered in the tank. Other centering balls are provided against a lower lateral part of the tank. Such a spinning device does not allow a rotation drive of the basket by a mop head.
- the invention aims to overcome these disadvantages.
- the invention therefore aims to provide a dewatering device in which the rotation guide of the spin basket is simple, reliable and economical.
- the invention also aims to provide such a spin device which is simple and inexpensive to manufacture.
- the invention also aims at providing such a device for optimizing the volume of the bucket that can be filled with water.
- the invention relates to a device for wiping fringes of a mop of soft and absorbent mops comprising:
- a wiper basket comprising a main opening allowing the passage of the fringes into and out of a receiving cavity extending to a bottom of the basket opposite to the main opening;
- a perforated tank comprising a wall defining the receiving cavity and comprising a plurality of lights
- An attached ring extending around the perforated tank and comprising a plurality of tabs, said containment tabs, passing through the openings of the perforated tank, the containment tongues for transmitting a torque between the perforated tank and the guiding device. in rotation.
- a guiding device avoids the use of a support extending below the bottom of the basket to guide the basket in rotation.
- a guiding device according to the invention therefore makes it possible to reduce the quantity of material for producing a basket support.
- a spinning device in which the rotational guidance of the spin basket is simple, reliable and economical.
- the receiving cavity is symmetrical in revolution about the longitudinal axis.
- the guide device is assembled and extends only around a lateral portion of the basket between the bottom of the basket and the main opening.
- the wiper device comprises a single guiding device.
- the guide device is non-motorized electrically.
- the guiding device serves to guide the basket in rotation when a mop head placed in the receiving cavity is rotated in a rotation drive device of the head of the blade relative to the handle.
- the rotational drive of the broom head with respect to sleeve can be carried out by a pulse made by a handle of this blade including the blade including a worm device as described for example by US 8,959,697.
- the device for rotating the head of the blade with respect to the handle may be an electric motor. More particularly, a guiding device according to the invention is therefore adapted to allow the wiper basket to reach a rotational speed sufficient to spin centrifugally the fringes of a mop head.
- the rotation of a mop head makes it possible to spin fringes of this broom thanks to a centrifugal effect resulting from this rotation.
- the centrifugal effect makes it possible to keep the fringes pressed against the wiper basket so as to increase the compression of the fringes against the perforated wall so that the efficiency of the wringing of the fringes is increased tenfold.
- the wiper basket is supported by the support only through the guiding device.
- the inventors have noticed that the wiper basket could be supported only by means of a guiding device disposed around an upper lateral part of the wiper basket and assembled to said support despite the mechanical stresses exerted by the wiper head. a mop with the bottom of the spin basket.
- a wiper device allows to wring soft and absorbent fringes of any kind and / or any size.
- the fringes may be strips or fibers, of cotton or fabric, synthetic or natural, of different length and thickness.
- a wiper device according to the invention is also suitable for spinning fringes carried by a broom head of any kind and / or of any shape and / or of any size, as soon as this broom head is adapted. to be able to pass, with the fringes, through the main opening and that the broom head can be driven in rotation, in particular thanks to a worm device placed in the handle of the broom.
- k is greater than 0.5, in particular between 0.5 and 0.8, more particularly of the order of 0.65 for example.
- the guiding device extends around an upper lateral part of the wiper basket.
- the guiding device is a mechanical bearing.
- a wiper device according to the invention is simple and inexpensive to manufacture.
- the guiding device comprises two circular rings extending facing one another around the lateral part of the basket, each ring having a groove, the grooves of the rings being positioned opposite one another, a circular cage comprising rolling members being placed between the grooves of the rings, at least one rolling member being in contact with the rings, a first ring, said ring of the support, being integral -particularly assembled- the support and a second ring, said basket ring, being integral - especially assembled - basket.
- the ring of the support is a removable part of the support.
- the ring of the support is then positioned, in particular held, against a wall of the support.
- the ring of the support can form with the wall of the support a single piece of molded synthetic material.
- the ring of the support is secured to the support during the rotation of the basket relative to the support.
- the ring of the basket is secured to the basket during the rotation of the basket relative to the support.
- the grooves of the guide device rings may be oriented at any inclination relative to the longitudinal axis about the longitudinal axis.
- the groove of each ring is oriented along an axis parallel to the longitudinal axis about the longitudinal axis.
- the groove of each ring may be oriented along an axis orthogonal to the longitudinal axis about the longitudinal axis.
- the circular rings have no means of assembly between them so as to facilitate assembly and disassembly of the guiding device.
- a maintenance of the guiding device (such as a cleaning of the groove of the rings and rolling members, a replacement of a part of the guide device %) is simple and fast.
- a guide device according to the invention therefore has a simple structure and can be easily manufactured.
- the ring of the basket is formed in a wall of the basket.
- the basket includes a collar extending around the side portion of the basket opposite the receiving cavity and forming said basket ring.
- the basket ring is removable from the wall of the basket.
- the ring of the basket is held in a housing of the wall of the basket.
- the guiding device is positioned in a peripheral sealed enclosure.
- the sealed enclosure makes it possible to reduce a frequency of maintenance of the guiding device by extending the operating time of a guiding device according to the invention.
- the sealed enclosure is formed at least in part by the side portion of the basket and a portion, said folded portion, of the basket extending outside the receiving cavity from the main opening around the lateral part of the basket towards the support.
- the sealed enclosure is formed by a simple structure, easily removable so as to easily access the guiding device.
- the guiding device is held transversely relative to the longitudinal axis by the lateral part of the basket and by a cylindrical wall of revolution of the support extending around the guiding device.
- said cylindrical wall of revolution of the support is a rib, said circular rib.
- the folded portion of the basket extends around the circular rib so as to close the sealed enclosure.
- said cylindrical wall of revolution of the support comprises a plurality of gadroons extending from a face of the cylindrical wall of revolution facing the guiding device.
- the godrons of the cylindrical wall of revolution -notance of said circular rib- extend towards the longitudinal axis.
- the support and the basket comprise conjugated assembly means adapted to axially maintain the basket relative to the support along the longitudinal axis.
- the conjugated assembly means comprise: at least one, in particular a single collar of the support extending towards the lateral wall of the basket,
- At least one housing for receiving said at least one flange in the lateral part of the basket.
- the conjugated assembly means comprise:
- At least one, in particular a single collar of the basket extending from the side wall of the basket towards the support,
- the flange is fitted into the housings by elastic deformation of the lateral part of the basket, in the case where the support comprises the flange and the side wall of the basket comprises said at least one receiving housing, or by elastic deformation of the support, in the case where the side wall of the basket comprises the flange and the support comprises the receiving groove.
- the conjugated assembly means allow simple and fast assembly of the basket to the support.
- the reported crown comprises a wall, said main wall, in particular a cylindrical wall, more particularly cylindrical of revolution, extending around the longitudinal axis.
- the containment tabs project from this main wall.
- said perforated tank and said attached ring are coaxial along the longitudinal axis.
- the containment tabs of said insert ring protrude from the main wall of said ring geared towards the axis. longitudinal.
- the main wall of said attached ring is placed around the side portion of said perforated tank so that the containment tabs of said ring gear pass through the openings of the perforated tank to the receiving cavity.
- the rotation guiding device is assembled to the reported crown.
- the rotation guiding device extends around said attached ring.
- said reported ring has between each containment tab and the main wall a housing facing the opening of the wiper basket.
- This housing allows to receive and support said perforated tank by placing a wall of the perforated tank in this housing when the containment tab is placed in a slot of the perforated tank.
- the housing has a length at least substantially equal to a thickness of the wall of the perforated tank, between the main wall of said ring insert and the containment tab.
- each containment tab has a top extending above the main wall and the main opening of the wiper basket.
- the containment tabs can block any transverse movement of said perforated tank.
- the main wall of the reported crown extends around the apertures of said perforated tank from a height at which the wall portion of the support supporting the ring of the guiding device is positioned to a height greater than a height. maximum of the lights of the perforated tank.
- the main wall of said attached ring prevents liquid projections can reach the guide device through the openings of said perforated tank.
- the division of the basket into a perforated tank and an attached ring facilitates the manufacture of a spin basket according to the invention.
- the perforated tank and the reported crown can be easily realized by simple and low-cost casings then assembled by elastic interlocking.
- the receiving cavity of the basket comprises a confinement narrowing defining a passage opening opposite to the bottom of the basket.
- the passage opening has a section smaller than a maximum section of the receiving cavity, said maximum section being orthogonal to the longitudinal axis, so that brooms of the blade can be confined in the receiving cavity.
- the narrowing allows to fold the fringes of a mop up to the side of the perforated wall to this narrowing in the receiving cavity when a pressure force is exerted by a mop head towards the bottom of the receiving cavity.
- the narrowing allows confinement of the fringes of a mop in the receiving cavity between the narrowing and said bottom of the receiving cavity.
- the containment tabs also define the containment constriction of the receiving cavity.
- the narrowing is a circular rim about said longitudinal axis projecting from a lateral peripheral portion of the receiving cavity, extending between the protuberance and the main opening, towards said longitudinal axis.
- the passage opening is spaced from the bottom of the cavity by a distance of between 80 mm and 130 mm.
- the passage opening is preferably circular.
- the passage opening has for example a diameter of between 80 mm and 95 mm, more particularly of the order of 85 mm.
- the reported crown comprises said collar.
- the perforated tank comprises said receiving housing of the flange.
- the wiper device comprises a bucket, said support comprising means of assembly to this bucket.
- the support and the basket are included in a wringer of soft and absorbent fringes of a mop.
- said assembly means may be a flange, said assembly flange, projecting from the support in a direction opposite to the spin basket.
- the assembly flange has a shaped housing conjugate to at least a portion of a perimeter of an opening of a bucket.
- the assembly flange can be placed on this portion of the periphery of the opening of the bucket to assemble the wringer to the bucket.
- the water escaping from the fringes during the spin is poured into the bucket through the openings of the perforated wall of the wiper basket.
- a guide device according to the invention assembled to the side wall of the basket allows to free a space between the bottom of the basket and the bottom of the bucket by the absence of material of the guide device below the bottom of the bucket.
- a guiding device according to the invention makes it possible to increase the capacity of the bucket.
- the protuberance of a basket according to the invention extending away from the main opening, and thus at the bottom of the receiving cavity, makes it possible to go up at least a portion of the fringes along the the lateral peripheral portion of the receiving cavity, compressing the fringes and squeezing them when a downward vertical pressure force is exerted by the wiper against the bottom of the receiving cavity while the fringes are inserted into the cavity reception.
- the central protuberance also allows, by bringing up at least a portion of the fringes along the lateral peripheral portion of the receiving cavity, to bring the fringes to the confinement narrowing that the flaps in the receiving cavity.
- the combination of the central protuberance and the confinement shrinkage makes it possible to improve the confinement of the fringes in the receiving cavity and thus to improve the wringing of the fringes.
- a wiper device thus makes it possible to combine the compression of the fringes of a mop with the perforated wall of the wiper basket and the centrifugal effect resulting from the rotation of the head of this mop mop. in order to optimize the spinning of the fringes of this mop.
- the protuberance can be formed both in one piece with a perforated wall of the basket delimiting the bottom of the cavity, or on the contrary an insert on this perforated wall at the bottom of the cavity reception.
- the protuberance is formed by the perforated wall, which is advantageously a molded plastic part.
- the perforated tank comprises the protuberance.
- the protuberance may or may not be perforated; with or without passing lights; formed in a single continuous block of material or of several sections or disjoint parts.
- the protuberance is symmetrical in revolution about the longitudinal axis.
- the protuberance is for example in the general shape of a bell, or generally frustoconical or cone of revolution about the longitudinal axis.
- the protuberance is not itself symmetrical about the longitudinal axis. It is for example in the form of pyramid or truncated pyramid.
- the basket also comprises a plurality of fins extending radially in the receiving cavity from the receiving cavity side portion to the bottom of the receiving cavity towards the receiving cavity. longitudinal axis of the receiving cavity so as to divide the receiving cavity into quarters while maintaining a central space of the free receiving cavity to place the head of a mop.
- the fins allow to separate the fringes of a mop in the quarters of the cavity.
- the fins make it possible to improve the confinement of the fringes of a mop in the receiving cavity. They also allow better evacuation of the liquid because they prevent a liquid escaping from the fringes placed in a neighborhood of the receiving cavity is absorbed by the fringes placed in a different area of the receiving cavity.
- the fins make it possible to stabilize the spin drying basket by keeping the mop head centered on the longitudinal axis. More particularly, the distance between diametrically opposed vanes in the receiving cavity decreases as it approaches the bottom of the receiving cavity so as to hold the mop head as it sinks into the receiving cavity when a force pressure is exerted by the handle of the mop to rotate the head of the mop.
- the perforated tank comprises the central protuberance and said fins. In addition, in certain other embodiments of the invention, the perforated tank comprises only said fins.
- the central protuberance makes it possible to easily guide the fringes of a mop in the areas of the receiving cavity delimited by the fins of the basket.
- the combination of the central protuberance with the fins thus makes it possible to improve the spinning of the fringes (reducing the time and effort required for wringing the fringes, for example).
- the combination of containment shrinkage with the fins makes it possible to improve the confinement of the fringes so as to improve the wringing of the fringes (reducing the time and effort required for wringing the fringes, for example).
- a wringing device thus makes it possible to wring soft and absorbent fringes of a mop quickly and non-exhaustively for a user.
- the invention also relates to a wiper characterized in combination by all or part of the characteristics mentioned above or below.
- FIG. 1 is a perspective view of a wiper device according to one embodiment of the invention.
- FIG. 2 is a view from above of a dewatering device according to the embodiment of FIG. 1.
- FIG. 3 is a view in longitudinal section of a wringer according to one embodiment of the invention.
- FIG. 4 is a perspective and exploded view of a wringer according to the embodiment of FIG. 3,
- FIG. 5 is a perspective view of a wringer according to the embodiment of FIG. 3,
- FIG. 6 is a diagrammatic view in longitudinal section of a part of a device for guiding a dewatering device according to the embodiment of FIG. 3.
- FIG. 7 is a view in longitudinal section of a wringer according to the embodiment of FIG. 3 in which fringes and a mop head carrying these fringes are introduced into the wringer,
- FIG. 8 is a view in longitudinal section of a wringer according to another embodiment
- FIG. 9 is a view from above of a wiper device comprising the wringer of FIG. 8.
- a device 20 for wringing soft and absorbent fringes of a mop pad 44 according to the invention comprises a bucket 21 and a wringer 22 shown in Figures 1 to 7.
- the wringer 22 comprises a support 23 assembled to the bucket 21 and a wringing basket 24 assembled to the support 23.
- the wiper basket 24 comprises a perforated tank 25 defining a cavity 26 for receiving the fringes of the wiper 44.
- Said perforated tank comprises a perforated wall 76 having a thickness of, for example, between 1.5 mm and 2.5 mm, more particularly of the order of 2 mm.
- the wall 76 of the perforated tank 25 defines the cavity 26 for receiving the fringes of the blade.
- the receiving cavity 26 is symmetrical about an axis 27, said longitudinal axis.
- the perforated vessel 25 comprises a main opening 68 for the passage of fringes 47 of a mop brush 44.
- the main opening 68 is defined on a plane orthogonal to the longitudinal axis 27.
- the main opening 68 is preferably circular, centered on the longitudinal axis 27, and has for example a diameter of between 140 mm and 160 mm, more particularly of the order of 148 mm.
- the wall 76 of the perforated tank 25 has a plurality of passage openings 29 for the liquid escaping from the fringes 47 of a mop pad 44 during the dewatering process.
- These lights 29 can have all shapes and sizes.
- These lights 29 are arranged around the longitudinal axis 27.
- each lumen 29 extends in a plane radial to the longitudinal axis 27 and containing this longitudinal axis 27.
- the lumens 29 extend over part of the height of the lateral part of the wall of the perforated tank.
- the lights 29 separate the wall of the spindle-shaped tank 30.
- the lights 29 have in particular a width of between 2 mm and 7 mm, more particularly of the order of 4 mm.
- the lights 29 allow the evacuation outside the cavity 26 for receiving a liquid from a spin of the fringes 47 of a broom 44 with fringes.
- the wiper basket 24 comprises an attached ring 34 having a main wall 35 about the longitudinal axis 27 positioned around the side portion of the perforated tank.
- the wall The main diameter has a diameter at least substantially equal to the sum of the diameter of the main opening 68 and the thickness of the wall 76 of the perforated vessel.
- the diameter of the main wall is between 143 mm and 165 mm, more particularly of the order of 152 mm.
- said perforated tank and said attached ring are coaxial along the longitudinal axis 27.
- Said attached crown 34 comprises a plurality of tongues 36, 37 of confinement uniformly and uniformly distributed around the longitudinal axis 27 and extending each protruding from the main wall towards the longitudinal axis 27 to a free end forming at least substantially a tip 48 of the tongue 36, 37 confinement.
- the tongues 36, 37 for confinement then form a containment narrowing of the receiving cavity 26.
- the tabs 36, 37 for confining said ring gear 34 pass through the openings 29 of the perforated tank 25 towards the receiving cavity 26.
- the tip 48 of at least one tongue is rounded.
- the tongues 36, 37 of confinement extend projecting over a distance making it possible to obtain between the free ends of the tongues 36, 37 for confinement an opening 69 for the passage of the fringes and a head 46 for cleaning the blade 44. fringes wearing these fringes.
- the opening 69 for the passage of the ring 34 attached is circular and has a diameter for example between 80 mm and 95 mm, more particularly of the order of 85 mm.
- the opening 69 of the passage of the ring 34 reported and the main opening 68 are coaxial along the longitudinal axis 27.
- said attached ring 34 has between each tab 36, 37 of confinement and the main wall 35 a housing 43 facing the opening of the wiper basket.
- This housing 43 can receive and support said perforated tank 25 by placing the wall 76 of the perforated tank 25 in the housing 43 when the tab 36, 37 of confinement is placed in a slot 29 of the perforated tank 25.
- the housing 43 has between the main wall 35 of said ring 34 attached and the tongue 36, 37 confinement a length at least substantially equal to a thickness of the perforated tank.
- each containment tab 36, 37 has an apex 42 extending above the main wall and the main opening 68 of the wring basket 24.
- the tongues 36, 37 containment allow to block any transverse movement of said perforated vessel.
- Each tongue comprises a edge 39 facing the longitudinal axis 27 of the receiving cavity 26 and defining a thickness of the tongue, the edge 39 having a portion, called the lower edge 40, opposite said bottom 28 of said perforated tank 25 and being extended from the free end of the tongue by a portion, called the upper edge 41, of the edge 39, the upper edge 41 being opposite the main opening 68 of the basket.
- the lower edge 40 forms with the upper edge 41 at the free end an angle less than 180 °, more particularly between 48 ° and 120 °, for example of the order of 95 °.
- Some tongues extend towards the longitudinal axis 27 for a distance less than that of certain other tongues, said main containment tabs 36, the secondary containment tongues 37 and the main containment tabs 36 being placed alternately around the longitudinal axis 27 of the receiving cavity 26.
- the main tabs 36 extend towards the longitudinal axis 27 over a distance of, for example, between 20 mm and 40 mm, more particularly of the order of 31 mm.
- the secondary tongues 37 extend towards the longitudinal axis 27 over a distance of, for example, between 10 mm and 25 mm, more particularly of the order of 18 mm.
- main tongues 36 and secondary tongues 37 makes it possible at the same time to reduce the passage opening 69 for centering the brush head at insertion by means of the main tongues 36 and to facilitate the insertion of the tongues 36. fringes in the receiving cavity through the secondary tabs 37 further away from the longitudinal axis 27 while keeping a shrinkage of significant confinement by combining all the tabs 36, 37 of confinement.
- each tongue forms with an axis orthogonal to said longitudinal axis 27 of the receiving cavity 26 an angle less than 90 °, more particularly between 20 ° and 60 °.
- the upper edge 41 of the tabs 36, 37 of confinement allows a flare between the opening 69 passage and the main opening 68 to better guide the fringes 47 and the head 46 of a broom 44 with fringes when their insertion into the cavity 26 for receiving the wiper basket 24.
- each tongue forms with an axis orthogonal to said longitudinal axis 27 of the receiving cavity 26 an angle less than 90 °, more particularly between 15 ° and 65 °.
- the lower edge 40 of the tongues 36, 37 confinement to guide the fringes 47 and the head 46 of a mop 44 when removing them from the cavity 26 for receiving the wiper basket 24.
- the thickness of the tongue is between 1.5 mm and 4.5 mm, for example of the order of 3 mm.
- the secondary containment tabs 37 have major faces 38 having an area smaller than an area of the main faces 38 of the main containment tabs 36.
- the area of the main faces 38 of the main tabs 36 of confinement is for example between 7 cm 2 and 10.1 cm 2 , more particularly of the order of 8.9 cm 2 .
- the area of the main faces 38 of the secondary tabs 37 of containment is for example between 3.5 cm 2 and 7 cm 2 , more particularly of the order of 4.25 cm 2 .
- the main tabs 36 of confinement have a lower edge 40 having a concave shape (seen from the inside of the cavity 26 of reception).
- the lower edge 40 of the main tabs 36 for confinement has a radius of curvature of between 30 mm and 80 mm, more particularly of the order of 40 mm.
- the secondary tabs 37 of containment have a lower edge 40 having a flat shape.
- the division of the wiper basket 24 into a perforated tank and an attached crown 34 makes it easier to manufacture the wiper basket 24. Indeed, the perforated vessel and the ring 34 reported can be easily made by simple moldings and low cost and assembled by elastic interlocking.
- the wiper basket 24 is assembled to the support 23 by means of a rotation guiding device 73, shown in FIG. 6, of the basket 24 with respect to the support 23.
- the wiper basket 24 is guided in rotation relative to the support 23 by the guide device 73 extending around the lateral part of the basket 24.
- the guiding device 73 is a mechanical bearing. More particularly, the guiding device 73 comprises a first ring, said ring 57 of the support, centered on the longitudinal axis 27 and placed on a part of the wall of the support 23 extending around the lateral part of the perforated tank, around the longitudinal axis 27 and being orthogonal to this longitudinal axis 27.
- the ring 57 of the support has a circular groove 58 on a face opposite to a face of the ring 57 of the support placed against the wall of the support 23.
- the guiding device 73 also comprises a second ring, said ring 78 of the basket, formed in a collar 61 projecting from the main wall of the ring gear opposite the tabs 36, 37 of confinement.
- the ring 78 of the basket has a circular groove 62 opposite the groove 58 of the ring 57 of the support.
- the guiding device 73 also comprises a cage 59 comprising 60 rolling members and being placed on the groove 58 of the ring 57 of the support.
- the rolling members 60 are balls.
- each ring 57, 78 is oriented along an axis parallel to the longitudinal axis 27 about the longitudinal axis 27. Nevertheless, the grooves 58 of the rings 57, 78 of the guiding device 73 may be oriented at any inclination with respect to the longitudinal axis 2 around the longitudinal axis 27. Thus, in certain embodiments, the groove 58 of each ring 57, 78 is oriented along an axis orthogonal to the longitudinal axis 27 about the longitudinal axis 27.
- Circular rings 57, 78 have no connection means between them so as to facilitate assembly and disassembly of the guiding device 73.
- a maintenance of the guiding device 73 (such as a cleaning of the groove of the rings and rolling members, a replacement of a part of the guiding device 7) is therefore simple and fast.
- the tongues 36, 37 for confining the attached crown 34 passing through the apertures 29 of the perforated tank 25 make it possible to transmit a torque between the perforated tank 25 and the rotational guiding device 73.
- the guiding device 73 in particular the lateral portions of the guiding device 73 orthogonal to the ring 57 of the support and to the ring 78 of the basket, is protected against splashes of liquid.
- the main wall 34 of the attached crown 34 extends into the apertures 29 of said perforated tank 25 from a height at which the portion of the wall of the support 23 supporting the ring 57 of the support of the device 73 is positioned up to a height greater than a maximum height of the openings 29 of the perforated tank 25.
- the main wall 35 of said ring gear 34 makes it possible to prevent liquid projections from reaching the guiding device 73 by passing through the apertures 29 of said perforated tank.
- the support 23 comprises a rib 56, said protective rib, circular, centered on the longitudinal axis 27 and extending along a lateral portion of the guiding device 73 opposite to the lateral portion of the device 73 of FIG. guidance facing the longitudinal axis 27.
- the wall of said perforated tank comprises a portion 63 folded into outside the receiving cavity 26 and extending from the main opening 68 about the longitudinal axis 27 to the rib 56 of the support 23 to extend along the rib 56 of protection of the support 23 to cover at least part of a height of the rib 56 of the support 23.
- the sealed enclosure 77 protects the device 73 guiding liquid projections, the guide device 73 being positioned in the enclosure 77 sealed.
- the enclosure 77 sealed protects the device 73 guiding impurities present in the liquid spray.
- the sealed enclosure 77 thus makes it possible to prevent impurities from infiltrating the guide device 73 and hinders the movement of the rolling members.
- the sealed enclosure 77 makes it possible to reduce a maintenance frequency of the guiding device 73 by extending the operating time of a guiding device 73 according to the invention.
- the rib 56 for protecting the support 23 comprises gadroons 74 extending towards the longitudinal axis 27 making it possible to adjust the position of the ring 57.
- the support 23 comprises a lateral anti-projection wall 51 extending around the lateral part of the perforated tank 25 of the basket.
- the anti-projection side wall 51 is cylindrical of revolution. It makes it possible to prevent splashes of water outside the bucket 21 by the openings 29 of the perforated tank 25 when the fringes 47 are wringed out. Furthermore, the anti-projection side wall 51 has a flange 52 circular about the central axis on one side of the side wall facing the central axis. In particular, the flange 52 extends on a plane orthogonal to the longitudinal axis 27 of the receiving cavity 26. In addition, the flange 52 is positioned in housings 55 placed on a periphery of a face of the side portion of the perforated vessel 25 opposite the receiving cavity 26.
- the housings 55 are formed on each spindle 30 of the perforated tank 25 between a first shoulder 75 of the rib 53 of this spindle 30 and a second shoulder 54 of this spindle 30 facing said first shoulder 75.
- the collar is fitted into the housings 55 by elastic deformation of the spindles 30.
- Each receiving housing 55 has a width sufficiently greater than a thickness of the flange 52 so as to provide a clearance between the flange 52 and the receiving housing to not hinder the rotation of the basket.
- each receiving housing 55 has a width which relative to the thickness of the flange 52 is greater by a distance of between 1 mm and 3 mm, more particularly of the order of 1.7 mm.
- the housing 55 can maintain the basket 24 of spinning along the longitudinal axis 27.
- the flange 52 makes it possible to hold the basket 24 for spinning together at the anti-projection side wall 51 while allowing the rotation of the wiper basket 24.
- the support 24 makes it possible to maintain the wiper basket 24 in a tank of the bucket 21.
- the support 23 extends around the wiper basket 24 along the longitudinal axis 27.
- the support 23 comprises a wall of which a portion forms a flange, said flange 49 of assembly, projecting from the support 23 in a direction opposite to the basket 24 of spinning.
- the rim 49 of assembly has a housing 50 of shape conjugated to at least a portion of a periphery of an opening of the bucket 21.
- the rim 49 of assembly can be placed on this portion of the periphery of the opening of this bucket 21 to assemble the wringer 22 to bucket 21.
- the rim 49 assembly and the perimeter of the bucket opening 21 comprise conjugated fasteners.
- the assembly rim 49 also includes projections 72 placed on a lateral face of the housing 50 of the assembly rim 49 and extending towards the longitudinal axis 27. These projections 72 are adapted to be positioned below and in contact with the periphery of the bucket 21.
- Said perforated tank 25 also comprises opposite the main opening 68, that is to say at the bottom of the receiving cavity 26 a central protrusion 31 extending towards the main opening.
- the central protuberance 31 is formed in one piece with the perforated wall 76.
- the protuberance is formed by the perforated wall 76, which is advantageously a molded plastic part.
- the central protuberance 31 has flanks 71 inclined relative to the longitudinal axis 27, the inclined flanks 71 approaching the longitudinal axis 27 towards the main opening 68.
- Such inclined flanks 71 improve the guiding of the brush fringes to a lateral portion of the wall 76 of the perforated tank 25 between the central protuberance 31 and the main opening 68.
- inclined flanks 71 are concave (seen from the inside of the receiving cavity 26) and connect continuously (that is to say without a ridge) to the lateral part, also concave, of the perforated wall.
- inclined flanks 71 may be convex, frustoconical or any other form.
- the inclined flanks 71 extend around the longitudinal axis 27 and are centered on this longitudinal axis 27.
- the trace of the intersection of the inclined flanks 71 with any theoretical plane orthogonal to the longitudinal axis 27 is a curve which has a center placed on the longitudinal axis 27.
- the inclined flanks 71 are symmetrical around the longitudinal axis 27.
- the central protuberance 31 is symmetrical in revolution about the longitudinal axis 27.
- the central protuberance 31 is in the general shape of a bell.
- the central protuberance 31 is generally frustoconical or cone-shaped around the longitudinal axis 27. In some other possible embodiments, the central protrusion 31 is not itself symmetrical about the longitudinal axis 27. It is for example in the form of pyramid or truncated pyramid.
- the inclined flanks 71 are more or less inclined with respect to the longitudinal axis 27.
- the inclined flanks 71 have an inclination relative to the longitudinal axis 27 between 95 ° and 150 °. In general, this inclination can be defined as follows. We consider :
- any plane radial to the longitudinal axis 27 and containing the longitudinal axis 27 intersects each of these two curves at a point of intersection. We can therefore define a line passing through these two points of intersection, as well as the angle formed between this line and the longitudinal axis. This angle represents the inclination of the flanks 71 inclined relative to the longitudinal axis 27.
- the protuberance has a greater or lesser height.
- the height of the central protuberance 31 defined between:
- the central protrusion 31 has a convex apex 33 (seen from the inside of the receiving cavity 26).
- the inclined flanks 71 meet in the same vertex 33 of the central protrusion 31.
- This vertex 33 passes through the longitudinal axis 27. More particularly, this apex 33 is centered on the longitudinal axis 27.
- the central protuberance 31 has a plane apex 33 orthogonal to the longitudinal axis 27.
- Said perforated tank has a concave shape (viewed from the inside of the receiving cavity 26) between the central protuberance 31 and said lateral portion of said perforated tank.
- the concave shape between the central protuberance 31 and the lateral portion of said perforated tank has a radius of curvature of between 20 mm and 100 mm, for example of the order of 35 mm.
- a perforated tank 25 having edges between the central protuberance 31 the lateral part of said perforated tank.
- Each spindle 30 of the perforated tank has a rib 53 projecting outwardly of the receiving cavity.
- the rib 53 makes it possible to increase the rigidity of the basket.
- the wall 76 of the perforated tank has a thickness of between 1.5 mm and 3 mm, more particularly of the order of 2 mm.
- the perforated tank has a reinforced bottom 28 (opposite the main opening).
- the side portion of the wall 76 of the perforated tank 25 has an increasing thickness from the main opening 68 to the central protrusion 31. In this way, the perforated tank 25 can be lightened in the upper part but withstand a force applied by a mop head 46 against the bottom 28 of the perforated tank 25.
- the wringer 22 also comprises an anti-spray cover 64 placed above the main opening 68 of the wiper basket 24 and having an opening 70 for the passage of a head 46 of a mop pad 44.
- the opening 70 through the anti-projection cover 64 is preferably circular.
- the opening 70 of the passage of anti-projection cover 64 has a diameter of between 110 mm and 145 mm, more particularly of the order of 128 mm.
- the anti-projection cover 64 has a wall covering the main opening 68 of the wiper basket 24 to the opening 70 for the passage of the anti-projection cover 64.
- the wall of the anti-splash hood 64 is deposited on a shoulder 65 of the support 23 of the wringer 22 and is fixed to this support 23.
- the anti-projection cover 64 comprises projections 66 which are deformable in bending so as to can be nested by elastic deformation in windows 67 of the support 23 of the wringer 22.
- the anti-projection hood 64 makes it possible to prevent splashes of water outside the bucket 21 through the main opening 68 of the basket when the fringes 47 are wrung out.
- a head 46 carrying flexible and absorbent fringes 47 of a mop pad 44 is introduced into a wringing basket 24 according to the invention in FIG. 7.
- the fringes 47 are then placed in the cavity 26 for receiving the basket 24. spin.
- the soft and absorbent fringes 47 can be of any kind and / or of any size.
- the fringes 47 may be bands or fibers, of cotton or fabric, synthetic or natural, of different length and thickness.
- the head 46 of the brush 44 adapted to be rotated with respect to the handle can be of any kind and / or of any shape and / or of any size, since this brush head 44 is adapted to be able to rotate. passing, with the fringes 47, through the main opening 68 and the opening 69 passage of the ring 34 reported.
- the head 46 of the blade 44 has a circular face on which the fringes 47 are assembled.
- the central protuberance 31 makes it possible to raise at least a portion of the fringes 47 against the perforated tank 25 towards the lateral part of the perforated tank 25 when such a force is exerted.
- the fringes 47 are then pressed against the wall 76 of the perforated tank 24 of the wiper basket 24.
- the concave shape of the wall of the perforated tank (viewed from the inside of the receiving cavity 26) between the bottom and the lateral part of the wall of the perforated tank 25 makes it possible to accompany the fringes 47 towards the lateral part. of the perforated tank.
- the tabs 36, 37 make it possible to fold the fringes of a mop up on the side portion of the perforated wall towards these tongues 36, 37 in the receiving cavity when a pressing force is exerted by a mop head. fringes towards the bottom of the receiving cavity.
- the tabs 36, 37 of the ring 34 reported allow the confinement of the fringes 47 of a broom 44 with fringes in the cavity 26 for receiving between the lower edge 40 of the tabs 36, 37 of confinement and said bottom 28 of said bowl Openwork.
- the concave shape of the lower edge 40 of the main tabs 36 confinement facilitates the winding of the fringes 47 so as to optimize the confinement of the fringes in the cavity 26 of reception.
- the head 46 of the mop blade 44 can be rotated by a handle 45 comprising a worm.
- the rotation of the head 46 of the mop pad 44 makes it possible to spin fringes 47 of this blade 44 by means of a centrifugal effect resulting from this rotation.
- the centrifugal effect makes it possible to maintain the fringes 47 pressed against the wall 76 of the perforated vessel 25 so as to increase the compression of the fringes 47 against the wall 76 of the perforated vessel 25 so that the effectiveness of the spinning fringes 47 is tenfold.
- the device 73 for guiding a wiper device 20 allows the wiper basket 24 to be rotated relative to the bucket 21 when the head 46 of the wiper blade 44 is rotated.
- the liquid escaping from the fringes 47 during the spin is poured into the bucket 21 through the openings 29 of the perforated tank 24 of the wiper basket 24.
- the perforated vessel 25 also comprises a plurality of fins 79, for example six fins 79, extending radially in the receiving cavity 26 from the lateral portion of receiving cavity 26 to the bottom of the cavity 26 of reception towards the longitudinal axis 27 of the receiving cavity 26 so as to divide the cavity receiving quarter while maintaining a central space of the free receiving cavity 26 to place the head 46 of a broom 44 with fringes .
- the fins 79 can separate the fringes 47 of a broom 44 with fringes in the quarters of the cavity.
- the fins 79 make it possible to improve the confinement of the fringes 47 of a mop pad 44 in the receiving cavity 26.
- the fins 79 make it possible to stabilize the spin drying basket by keeping the mop head centered on the longitudinal axis 27. More particularly, the distance between diametrically opposed fins 79 in the receiving cavity 26 decreases towards the bottom of the receiving cavity 26 so as to hold the head 46 of the mop pad 44 when it is sinking into the cavity 26 when a pressure force is exerted by the handle 45 of the brush 44 to fringe to rotate the head 46 of the brush 44 to fringes.
- a wiper device 20 according to the invention therefore makes it possible to combine the compression of the fringes 47 of a mop pad 44 against the perforated tank 24 of the wiper basket 24 and the centrifugal effect resulting from the rotation of the head 46. of this broom 44 with fringes so as to optimize the spinning of the fringes 47 of this broom 44 with fringes.
- a wiper device 20 according to the invention thus makes it possible to wring soft and absorbent fringes 47 of a mop 44 with fringes rapidly and in a non-exhausting manner for a user.
- the invention therefore relates to a device 20 for spinning adapted to wring soft and absorbent fringes 47 of a mop 44 with fringes in a simple, fast, requiring no dexterity for a user and being suitable for any type of broom 44 with fringes whose head is adapted to be rotated relative to the handle of the blade.
- the invention also relates to such a device 20 spin adapted to spin any type of fringes assembled to any type of mop head.
- the invention may be the subject of numerous variants with respect to the embodiments described above and shown in the figures.
- the central protuberance 31 is formed of an insert on the perforated wall at the bottom of the receiving cavity 26.
- the central protuberance 31 may or may not openwork; with or without passing lights; formed in a single continuous block of material or of several sections or disjoint parts.
- the support 23 may be directly integrated with the bucket 21.
- the ring 57 of the carrier support 23 and the bucket 21 may be formed in a single piece of synthetic material molded.
- the perforated vessel and the attached ring 34 may be formed in a single piece defining the wiper basket 24.
- a circular rim about the longitudinal axis 27 projecting from the side portion of the perforated vessel 25 towards the longitudinal axis may be used in place of the containment tongues 36, 37 to form a constriction of containment.
- a wiper device can be used to moisten soft and absorbent fringes of a mop 44 of a liquid present in the bucket 21 of the wiper device 20 and to dewater such fringes. 47 during a floor washing, in particular a hard and water-resistant floor covering (such as a coating made of sandstone tiles, marble tiles ).
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17792121T PL3522766T3 (pl) | 2016-10-10 | 2017-10-09 | Urządzenie do wyżymania sznurków mopa z elastycznymi i chłonnymi sznurkami |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1659748A FR3057150B1 (fr) | 2016-10-10 | 2016-10-10 | Dispositif d'essorage de franges d'un balai a franges souples et absorbantes |
PCT/FR2017/052757 WO2018069613A1 (fr) | 2016-10-10 | 2017-10-09 | Dispositif d'essorage de franges d'un balai à franges souples et absorbantes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3522766A1 true EP3522766A1 (fr) | 2019-08-14 |
EP3522766B1 EP3522766B1 (fr) | 2020-12-02 |
Family
ID=57485761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17792121.0A Active EP3522766B1 (fr) | 2016-10-10 | 2017-10-09 | Dispositif d'essorage de franges d'un balai à franges souples et absorbantes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3522766B1 (fr) |
ES (1) | ES2858899T3 (fr) |
FR (1) | FR3057150B1 (fr) |
PL (1) | PL3522766T3 (fr) |
WO (1) | WO2018069613A1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584121Y (zh) * | 2002-07-12 | 2003-11-05 | 褚凤红 | 拖把洗涤脱水机 |
CN201831828U (zh) | 2010-10-20 | 2011-05-18 | 游聪谋 | 自转拖把 |
US8336160B2 (en) | 2011-01-28 | 2012-12-25 | Ching-Ming Chen | Dual rotating dewater bucket and mop thereof |
CN203138411U (zh) * | 2013-01-30 | 2013-08-21 | 嘉兴捷顺旅游制品有限公司 | 一种水桶 |
TWM476574U (en) | 2013-11-12 | 2014-04-21 | Dikai International Enterprise Co Ltd | Built-in dewatering bucket set |
CN103705192B (zh) * | 2014-01-09 | 2015-11-11 | 任强 | 侧轴柱筒磁变液手压旋转拖把清洗甩干器 |
DE102015005948B8 (de) * | 2015-05-12 | 2017-01-26 | Carl Freudenberg Kg | Torsionswringer mit geringem Hub und Set aus Torsionswringer und Eimer |
-
2016
- 2016-10-10 FR FR1659748A patent/FR3057150B1/fr active Active
-
2017
- 2017-10-09 PL PL17792121T patent/PL3522766T3/pl unknown
- 2017-10-09 ES ES17792121T patent/ES2858899T3/es active Active
- 2017-10-09 WO PCT/FR2017/052757 patent/WO2018069613A1/fr active Application Filing
- 2017-10-09 EP EP17792121.0A patent/EP3522766B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
PL3522766T3 (pl) | 2021-07-05 |
EP3522766B1 (fr) | 2020-12-02 |
FR3057150B1 (fr) | 2019-07-05 |
ES2858899T3 (es) | 2021-09-30 |
FR3057150A1 (fr) | 2018-04-13 |
WO2018069613A1 (fr) | 2018-04-19 |
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