WO2004054424A1 - Domestic cleaning device with pivoting squeezing plates - Google Patents
Domestic cleaning device with pivoting squeezing plates Download PDFInfo
- Publication number
- WO2004054424A1 WO2004054424A1 PCT/IT2002/000802 IT0200802W WO2004054424A1 WO 2004054424 A1 WO2004054424 A1 WO 2004054424A1 IT 0200802 W IT0200802 W IT 0200802W WO 2004054424 A1 WO2004054424 A1 WO 2004054424A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- staff
- fork member
- lateral portions
- assembly
- Prior art date
Links
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
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
- A47L13/254—Plate frames
- A47L13/257—Plate frames for mops made of sponge material
-
- 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
- A47L13/14—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices
- A47L13/146—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices having pivoting squeezing plates
-
- 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
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
- A47L13/254—Plate frames
- A47L13/258—Plate frames of adjustable or foldable type
Definitions
- the invention relates to a domestic cleaning device, which is improved
- the domestic cleaning device comprises a combination of:
- a fork member with a tubular extension which can be slid along said staff with the aid of a grip, said fork member having inner profiles for contact with the lateral portions of said base;
- a replaceable assembly consisting of a layer of sponge bonded to rigid flat elements provided with means for interacting with means on the base for attaching said assembly to said base and for releasing it therefrom.
- the sliding of said fork member with respect to said staff-type structure causes said base to flex, against the elastic force which tends to spread it out, and consequently causes the flexing and squeezing of the sponge layer.
- the base is advantageously co-molded with the two lateral portions, by using flexible thin layers, and with co-molded rubber layers to form the joints between said central element and said two lateral portions.
- the synthetic resin components of the base can be connected with thin layers at the positions of said joints. This prevents the wear of the joints which are made partially from thin layers of synthetic resin (such as.propylene), and provides an elastic force tending to return the cleaning assembly to the spread-out configuration, without the use of mechanical members but solely as a result of the presence of the co-molded rubber layers.
- each of the lateral portions of said base forms a seat for a roller, which can make rolling contact with the inner shaped profiles of the fork member. This facilitates the squeezing operation because of the "S" shape of said inner profiles and the presence of the rollers.
- the device can comprise a means of limiting the longitudinal travel of said fork member with respect to the staff.
- the staff (particularly a tubular staff) is made so that it can be coupled to the actual device by a simple operation, particularly by screwing, as a result of the presence of said sleeve, which forms a seat for the staff.
- the aforesaid embodiment reduces the costs of storage and dispatch.
- This assembly comprises the sponge layer and the flat elements, which have strips on one side and have flexible fastenings on the other side, for interacting with slots and with appendages formed in the base; stop elements interacting with ribs in said base are also provided.
- Figs. 1 , 2 and 3 are perspective views of the device in the operating configuration, in an intermediate configuration and in the configuration in which squeezing has been carried out;
- Figs. 4 and 5 show a longitudinal section and a partia enlargement of said section of the device in the operating configuration;
- Figs. 6 and 7 are perspective views of a component of the device and its combination with the components associated with the staff;
- Figs. 8 and 9 are two perspective views of a base for the engagement of the replaceable assembly including the sponge layer;
- Figs. 10, 11 and 12 are perspective views of said replaceable assembly in isolation and in the stages of fitting on said base;
- Fig. 13 is an exploded perspective view of the components of the device
- Fig. 14 is a perspective view of the base and of the replaceable a mbly when it is about to be engaged with said base; and Figs. 15 and 16 show the device on completion of the fitting of the replaceable assembly on the base, with the staff inclined with respect to the base.
- the number 1 indicates a tubular staff for operating the device, said staff being provided at its, lower end, for the fitting of the actual device itself, with a terminal 3 provided with a threaded appendage 3A.
- the number 5 indicates a sleeve which can be threaded onto the lower end of the staff and engaged by screwing with the appendage 3A of the terminal 3, in such a way that it becomes stably engaged with the staff.
- the sleeve 5 has a catch 7 which is elastic and shaped with a taper, and an opposing projection 7A for the purposes indicated below; additionally, a lower extension 5A of said sleeve 5 has a transverse hole 9 for joining the assembly which is to be used for cleaning and which must be inclinable with respect to the staff for the operations required during the use of the device.
- the tubular extension 12A of a fork member 12 in which the prongs of the fork are slightly S-shaped and have correspondingly shaped inner profiles 12B, for interaction with rolling members for the functions described below.
- the two prongs of the fork member 12 are hollow, to meet the requirements of molding and to provide lightTM ular extension 12A of the fork is combined with a grip 14 which is snapped onto the end of said tubular extension 12A.
- the extension 1 & 12 has a long longitudinal slot 16, into which the catch 7 of the sleeve 5 can snap; said extension 12A also has a longitudinal groove in which the projection 7A is slidably engaged.
- This arrangement enables the staff 1 and the fork member 12 to be kept coupled angularly together, and limits the axial movements which the grip 14 can impart to the fork member 12, 12A along the staff 1 provided with the sleeve 5; the angular orientation of the fork member 12 by the catch 7 and the projection 7A of the sleeve 5 enables this fork member 12 to be kept in the geometric plane passing through the axis of the transverse hole 9 of the sleeve 5 and through the axis of the staff 1.
- the staff 1 can easily be engaged with the sleeve 5 by screwing; this helps to reduce the overall dimensions for storage and transport.
- the number 20 indicates in a general way a base (see also Figs. 8, 9, and 11 to 16) which essentially consists of a central element 20A and two symmetrical lateral portions 20B, the whole being . made by the method of molding with two components (co-molding); the base 20, 2A, 2B, 20B is concave below and convex above to provide lightness and rigidity in the lateral portions 20B and in the central element 20A.
- the co-molding forms an elastic joint between the centra! element 20A and each of the lateral portions 20B at the positions of thin transverse portions 24 which are supplemented with rubber layers 26 co-molded with the base 20.
- the presence of the rubber layers 26 along the areas 24, the lateral portions 20B are pushed so that they move away from each other and tend to enter a coplanar configuration as indicated in Figs. 8, 9, 11 , .12 and 13, from a folded configuration as shown in
- the portions 24 are too thin to impede the elastic effect of the rubber layers 26; these portions 24 withstand multiple bending without deterioration.
- the central element 20A of the base 20 has a central eye 28 which can be housed in the end 5A of the sleeve 5 which is fork-shaped at 5C (see Fig. 6), in such a way that the hole of the eye 28 is aligned with the hole 9 of said fork-shaped part 5C of the extension 5A of the sleeve 7.
- a pin 30, inserted in the hole 9 and in the eye 28, joins the staff ass z a way that the staff can move angularly about the axis of the pin 30 in the plane of the axis of symmetry of said base 20.
- the lateral portions 20B which are symmetrical with respect to each other, are shaped with limited and approximately flat depressions 20E which terminate externally in approximately semicylindrical recesses 20F (see Fig. 8) for housing rollers 32 (see Fig. 9) which can be snap-fitted into seats 20G formed at the ends of each of the recesses 20F; thus the rollers 32 can easily rotate about their axes.
- the rollers 32 are designed to interact with the double inner profiles 12B of the fork member 12 described above, for the purposes indicated below.
- a replaceable assembly indicated in a general way by 36 (see also F 10 and 11) can be fitted under the base 20.
- Said replaceable assembly 36 comprises a sponge layer 38 which is designed to contact the surfaces to be cleaned with the device, or to contact cloths for cleaning a floor or the like; the sponge layer 38 is bonded to two rigid flat elements 40 which can be made from molded synthetic resin and which can be interconnected by links 42 which are made in a curved shape so that they are flexible.
- Each of the two rigid flat elements 40 has a pair of rigid front strips 40A on one side and a flexible catch appendage 40B, with an approximately rectangular aperture, on the other side; each rigid flat element 40 also has a pair of stops 40C in an intermediate position.
- each of the two lateral portions 20B of the base 20 has, on one side, a pair of apertures 44 for receiving the front strips 40A, and, on the other side, a projection 46 for engaging in the corresponding perforated flexible appendage 40B of the rigid flat elements 40.
- stiffening ribs 20K see Fig. 14
- the assembly 36 can be rapidly and stably attached to the base 20, and released therefrom, with the aid of the front strips 40A, the stops 40C and the perforated elastic appendages 40B. This enables worn assemblies 36 to be replaced easily with other new assemblies during the use of the device in the home.
- the operation of the device will be clea ove description.
- the user can maneuver th with the sponge layer 38 for the cleaning operations, with the possibility of inclining the staff with respect to the base as shown in Figs. 15 and 16.
- the grip 14 and the fork member 12 are slid along the staff 1 for the distance permitted by the slot 16 in which the catch 7 slides, and thus the two lateral portions 20B of the base 20 are made to bend around the elastic joints 24 and 26 from the outspread position of Figs. 1 , 4 and 5 to an inclined position as shown in Fig. 2 and finally to the configuration of Fig. 3, in which the two I -al portions 20B are positioned so that they are parallel and brought together to a limited extent so that they enclose between them the double layer of the sponge which has been folded up and thus compressed to expel the water.
- the operation of returning the two lateral portions 20B to the configuration shown in Fig. 3 is carried out by sliding the fork member 12 along the staff 1 in the direction of the arrow f1 of Fig. 3, the rollers 32 rolling along the shaped inner profiles 12B of the fork member 12; this permits an extremely easy maneuver in the direction of the arrow f 1.
- the device In normal operation, the device is in the state shown in Figs. 1 , 4 and others.
- the fork member 12 bears on the rollers 32 and the staff with the fork member gripped by the user can rotate about the pin 30 with respect to the base 20 through at least 45° from the vertical position with respect to the ground.
- the member 12 keeps the assembly 20, 38 in the planar configuration.
- the procedure is as follows.
- the tube 1 is gripped with one hand while the o grip and makes the whole system 12, 14 slide downward along the tube 1.
- the ends of the fork 12 press on the base 20 by means of the contact of the rollers 32, and the lateral portions 12B of the base are forced to rotate about the joints 24 and 26 and to position themselves approximately orthogonally with respect to the tube.
- the base 20 and the assembly 38, 40 remain at all times in contact with the fork member solely by means of the contact of the rollers 33 with the portions of the opposite edges 12B which have been brought together; the rollers 33 limit the friction and consequently the force required for the squeezing c ation.
- the base 12 and the sponge assembly 38, 40 are bent around the two hinges 24 and 26 which consist of the two co-molded rubber elements 26.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2002/000802 WO2004054424A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
AU2002368467A AU2002368467A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
US10/537,835 US20060137121A1 (en) | 2002-12-18 | 2002-12-18 | Dosmetic cleaning device with pivoting squeezing plates |
CA002510032A CA2510032A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
EP02808250A EP1585421A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2002/000802 WO2004054424A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004054424A1 true WO2004054424A1 (en) | 2004-07-01 |
Family
ID=32587709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2002/000802 WO2004054424A1 (en) | 2002-12-18 | 2002-12-18 | Domestic cleaning device with pivoting squeezing plates |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060137121A1 (en) |
EP (1) | EP1585421A1 (en) |
AU (1) | AU2002368467A1 (en) |
CA (1) | CA2510032A1 (en) |
WO (1) | WO2004054424A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005074780A1 (en) * | 2004-01-20 | 2005-08-18 | Freudenberg Household Products Lp | Mop |
WO2007118633A1 (en) * | 2006-04-13 | 2007-10-25 | Leifheit Ag | Mopping device with two mopping wings which can be folded together |
WO2008043538A2 (en) * | 2006-10-11 | 2008-04-17 | Carl Freudenberg Kg | Folding flat mop comprising a trapezoidal mop plate |
JP2009028242A (en) * | 2007-07-26 | 2009-02-12 | Azuma Industrial Co Ltd | Wiper with wringing mechanism |
DE102007057602A1 (en) * | 2007-11-28 | 2009-06-04 | Carl Freudenberg Kg | mop |
WO2011018525A1 (en) * | 2009-08-13 | 2011-02-17 | Leifheit Ag | Mop |
WO2011018526A1 (en) * | 2009-08-13 | 2011-02-17 | Leifheit Ag | Mop |
AU2007216746B2 (en) * | 2006-09-26 | 2011-07-14 | The Decor Corporation Pty Ltd | Mops |
WO2011128617A3 (en) * | 2010-04-12 | 2012-01-05 | Peter Kalam Ali | A cleaning device with cleaning pad |
US8561245B2 (en) | 2008-12-01 | 2013-10-22 | Carl Freudenberg Kg | Cleaning implement |
US8584300B2 (en) | 2007-11-29 | 2013-11-19 | Carl Freudenberg Kg | Squeeze mop |
EP2774525A3 (en) * | 2013-03-08 | 2018-03-21 | Vale Mill (Rochdale) Limited | Mop |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7257853B2 (en) * | 2003-08-05 | 2007-08-21 | Freudenberg Household Products Lp | Mops and mop components |
US20080168612A1 (en) * | 2007-01-15 | 2008-07-17 | An-Sheng Lee | Mop |
GB2445727A (en) * | 2007-01-18 | 2008-07-23 | High Heading Internat Dev Co L | Self wringing mop |
TWM390763U (en) * | 2010-02-04 | 2010-10-21 | Hua-Tian Chen | Mop |
US8943638B1 (en) * | 2013-09-30 | 2015-02-03 | Armaly Sponge Company | Floor mop |
US9609993B2 (en) * | 2014-06-04 | 2017-04-04 | Casabella Holdings, Llc | Butterfly duster |
USD779757S1 (en) * | 2015-04-30 | 2017-02-21 | 3M Innovative Properties Company | Cleaning tool |
US9669434B2 (en) * | 2015-07-22 | 2017-06-06 | Helen Of Troy Limited | Mop with stand |
US11058277B2 (en) * | 2015-12-09 | 2021-07-13 | Micronova Manufacturing, Inc. | Mop head and self-wringing mop apparatus and assembly and method of wringing a mop |
CN113243864A (en) * | 2020-02-12 | 2021-08-13 | 苏翰裕 | Stable water squeezing mop without pull handle |
CN111603113A (en) * | 2020-06-09 | 2020-09-01 | 杨翠芝 | Self-water-squeezing and doubling collodion mop and water-squeezing labor-saving method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE496850A (en) * | ||||
GB950408A (en) * | 1963-01-02 | 1964-02-26 | Betterwear Products Ltd | Improvements in or relating to sponge mops |
FR1382759A (en) * | 1964-02-18 | 1964-12-18 | Drackett Co | Advanced sponge mop |
EP0494021A1 (en) * | 1991-01-04 | 1992-07-08 | Financiere Elysees Balzac | Hinged sponge mob |
US20020056167A1 (en) * | 2000-11-15 | 2002-05-16 | Leifheit Ag | Damp mop |
US20020120994A1 (en) * | 2000-11-25 | 2002-09-05 | Hirse Gernot M. | Floor mop |
US20020174502A1 (en) * | 2001-04-02 | 2002-11-28 | Kathryn Cioci | Sponge mop with flexible ends |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5131111A (en) * | 1991-04-05 | 1992-07-21 | Richardson Holly M | Butterfly mop |
US6854149B1 (en) * | 1997-08-27 | 2005-02-15 | Freudenberg Household Products Lp | Mops and mop components |
US6058548A (en) * | 1998-04-27 | 2000-05-09 | Easy Day Manufacturing Company | Removable cleaning element from mop |
WO2002041744A1 (en) * | 2000-11-24 | 2002-05-30 | Carl Freudenberg Kg | Floor mop |
US7257853B2 (en) * | 2003-08-05 | 2007-08-21 | Freudenberg Household Products Lp | Mops and mop components |
-
2002
- 2002-12-18 CA CA002510032A patent/CA2510032A1/en not_active Abandoned
- 2002-12-18 US US10/537,835 patent/US20060137121A1/en not_active Abandoned
- 2002-12-18 WO PCT/IT2002/000802 patent/WO2004054424A1/en not_active Application Discontinuation
- 2002-12-18 EP EP02808250A patent/EP1585421A1/en not_active Withdrawn
- 2002-12-18 AU AU2002368467A patent/AU2002368467A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE496850A (en) * | ||||
GB950408A (en) * | 1963-01-02 | 1964-02-26 | Betterwear Products Ltd | Improvements in or relating to sponge mops |
FR1382759A (en) * | 1964-02-18 | 1964-12-18 | Drackett Co | Advanced sponge mop |
EP0494021A1 (en) * | 1991-01-04 | 1992-07-08 | Financiere Elysees Balzac | Hinged sponge mob |
US20020056167A1 (en) * | 2000-11-15 | 2002-05-16 | Leifheit Ag | Damp mop |
US20020120994A1 (en) * | 2000-11-25 | 2002-09-05 | Hirse Gernot M. | Floor mop |
US20020174502A1 (en) * | 2001-04-02 | 2002-11-28 | Kathryn Cioci | Sponge mop with flexible ends |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005074780A1 (en) * | 2004-01-20 | 2005-08-18 | Freudenberg Household Products Lp | Mop |
WO2007118633A1 (en) * | 2006-04-13 | 2007-10-25 | Leifheit Ag | Mopping device with two mopping wings which can be folded together |
US8225452B2 (en) | 2006-04-13 | 2012-07-24 | Leifheit Ag | Mopping device with two mopping wings which can be folded together |
AU2007216746B2 (en) * | 2006-09-26 | 2011-07-14 | The Decor Corporation Pty Ltd | Mops |
CN101522089B (en) * | 2006-10-11 | 2013-02-13 | 卡尔弗罗伊登柏格两合公司 | Folding flat mop comprising a trapezoidal mop plate |
WO2008043538A3 (en) * | 2006-10-11 | 2008-10-23 | Freudenberg Carl Kg | Folding flat mop comprising a trapezoidal mop plate |
WO2008043538A2 (en) * | 2006-10-11 | 2008-04-17 | Carl Freudenberg Kg | Folding flat mop comprising a trapezoidal mop plate |
JP2009028242A (en) * | 2007-07-26 | 2009-02-12 | Azuma Industrial Co Ltd | Wiper with wringing mechanism |
DE102007057602A1 (en) * | 2007-11-28 | 2009-06-04 | Carl Freudenberg Kg | mop |
US8584300B2 (en) | 2007-11-29 | 2013-11-19 | Carl Freudenberg Kg | Squeeze mop |
US8561245B2 (en) | 2008-12-01 | 2013-10-22 | Carl Freudenberg Kg | Cleaning implement |
WO2011018526A1 (en) * | 2009-08-13 | 2011-02-17 | Leifheit Ag | Mop |
WO2011018525A1 (en) * | 2009-08-13 | 2011-02-17 | Leifheit Ag | Mop |
WO2011128617A3 (en) * | 2010-04-12 | 2012-01-05 | Peter Kalam Ali | A cleaning device with cleaning pad |
CN102843947A (en) * | 2010-04-12 | 2012-12-26 | 彼得·卡拉姆·阿里 | A cleaning device with cleaning pad |
US9220390B2 (en) | 2010-04-12 | 2015-12-29 | Peter Kalam Ali | Cleaning device with cleaning pad |
AU2011239806B2 (en) * | 2010-04-12 | 2016-04-21 | Peter Kalam Ali | A cleaning device with cleaning pad |
EP2774525A3 (en) * | 2013-03-08 | 2018-03-21 | Vale Mill (Rochdale) Limited | Mop |
Also Published As
Publication number | Publication date |
---|---|
EP1585421A1 (en) | 2005-10-19 |
CA2510032A1 (en) | 2004-07-01 |
AU2002368467A1 (en) | 2004-07-09 |
US20060137121A1 (en) | 2006-06-29 |
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